From the 1794 Flowing Hair inaugural issue to modern Kennedy strikes, half dollars worth money span 230 years and a remarkable range of values — from a few dollars in silver melt to well over one million at auction. This guide identifies the key dates, critical mint marks, and condition thresholds that separate a $30 coin from a $30,000 one, drawing on PCGS, NGC, Heritage Auctions, and Stack's Bowers pricing data compiled through early 2026.
Most circulated half dollars dated 1964 or earlier are worth at least their silver bullion content — roughly $8–$12 for a common 90% silver example at current spot prices — but specific dates command dramatically more. The absolute record-holder is the 1797 Draped Bust (MS-66), which sold for $1,680,000 at Stack's Bowers in March 2021. Other major values include the 1794 Flowing Hair ($150,000+ even heavily worn), the 1838-O Capped Bust ($763,750 for a PR-64), the 1853-O No Arrows Seated Liberty ($215,000 in Good), the 1878-S Seated Liberty ($199,750 at MS-64), the 1919-D Walking Liberty ($270,250 in MS-66), and the 1964 SMS Kennedy ($156,000 in SP-68). In the Franklin series, the 1953-S Full Bell Lines designation turns an otherwise common date into an $18,000 gem.
For typical owners sorting through an inherited collection, the practical reality is more modest: common-date Barber, Walking Liberty, and Franklin halves in worn condition carry modest premiums above silver melt, while uncirculated rolls can yield genuine surprises. The certification-above-$200 rule applies firmly here — any half dollar you suspect might be a key date should be authenticated by PCGS or NGC before purchase or sale. For a current independent reference on values across every date and grade, visit Coins-Value.com.
Current Values
The table below synthesizes current retail valuations for the key dates across all major half dollar series. Data sources include the PCGS Price Guide, NGC pricing indexes, and recent auction comparables from Heritage Auctions and Stack's Bowers. Where retail and auction data diverge, the table reflects the higher of the two as a retail asking-price benchmark. Color designation (BN/RB/RD) is not relevant to silver half dollars; strike quality and surface preservation drive the premium differentials noted separately in the key dates section.
| Date / Variety | Good (G-4 to G-6) | Fine (F-12 to F-15) | Extremely Fine (XF-40) | Uncirculated (MS-60 to MS-63) | Gem Unc (MS-65+) |
|---|---|---|---|---|---|
| 1794 Flowing Hair | $150,000 | — | $235,000 | $335,000 | $725,000 |
| 1797 Draped Bust | $27,500 | $55,000 | $95,000 | $192,000 | $1,380,000 |
| 1796 Draped Bust (15 Stars) | $27,500 | $58,000 | $85,000 | $120,000 | $367,000 |
| 1853-O Seated (No Arrows/Rays) | $215,000 | $400,000 | — | — | — |
| 1838-O Capped Bust (Proof) | — | — | — | — | $763,750 (PR-64 record) |
| 1878-S Seated Liberty | $33,000 | $57,000 | $74,000 | $89,000 | $199,750 |
| 1919-D Walking Liberty | $35 | $185 | $1,400 | $6,500 | $270,250 |
| 1921-S Walking Liberty | $55 | $280 | $3,100 | $16,300 | $188,000 |
| 1921-D Walking Liberty | $375 | $580 | $3,800 | $6,200 | $168,000 |
| 1870-CC Seated Liberty | $1,700 | $5,000 | $17,600 | $96,500 | $172,500 |
| 1815/2 Capped Bust | $2,500 | $4,500 | $12,650 | $30,000 | $165,000 |
| 1836 Capped Bust (Reeded Edge) | $2,500 | $4,000 | $8,500 | $18,800 | $100,000 |
| 1964 SMS Kennedy | — | — | — | — | $156,000 (SP-68 record) |
| 1892-O Barber (Micro O) | $2,800 | $6,200 | $13,500 | $30,000 | — |
| 1916-S Walking Liberty | $135 | $275 | $900 | $4,000 | $45,000 |
| 1904-S Barber | $125 | $450 | $3,500 | $11,100 | $21,500 |
| 1901-S Barber | $2,200 | $5,400 | $8,500 | $11,000 | — |
| 1817/4 Capped Bust | — | $300 | $600 | — | — |
| 1953-S Franklin (FBL) | — | — | — | $450 | $18,000 |
| 1970-D Kennedy | — | — | — | $30 | $120 |
| 1998-S Kennedy Matte Silver | — | — | — | — | $250 |
Cells marked '—' indicate that no meaningful public pricing data exists for that grade tier — typically because the coin was never circulated (modern issues) or because the grade does not exist among surviving specimens (ultra-rare early issues). For complete grade-by-grade pricing on every US half dollar series, Coins-Value.com's half dollar reference is the most current independent source.
Historical Context
The half dollar was authorized by the Mint Act of 1792 and first struck in 1794, making it one of the oldest continuously produced denominations in American history. For most of the 19th century it served as the primary vehicle for large commercial transactions, real estate settlements, and inter-bank transfers — a role the silver dollar could not fill because that coin was routinely exported as bullion or held in reserve. The practical result was that half dollars circulated hard and fast, which is precisely why pristine survivors from the early series are so extraordinarily scarce today.
Robert Scot's Flowing Hair design (1794–1795) gave way to the Draped Bust motif (1796–1807), which itself was replaced when Assistant Engraver John Reich introduced the Capped Bust in 1807. The Capped Bust era saw major technological change: steam-powered coining presses arrived in 1836, shifting the edge from hand-lettered to machine-reeded, standardizing the diameter to 30 millimeters, and enabling the establishment of branch mints. The 1838-O, struck in New Orleans in a tiny prooflike run of just 20 pieces to mark the facility's opening, stands as a direct product of that branch-mint expansion.
Christian Gobrecht's Seated Liberty design dominated the second half of the 19th century (1839–1891), a span that absorbed the California Gold Rush, the Civil War, and the opening of the Carson City and San Francisco mints. The Gold Rush forced a weight reduction in 1853 — from 13.36 grams to 12.44 grams — to prevent mass melting by bullion speculators, a change denoted by arrows flanking the date and rays on the reverse. A minor metric-alignment weight increase to 12.50 grams followed in 1873, again marked by arrows. Charles Barber's utilitarian design (1892–1915) replaced Seated Liberty, and while it served commercial needs reliably through the Gilded Age, public and official dissatisfaction eventually prompted the most celebrated redesign in the series.
Adolph A. Weinman's Walking Liberty half dollar (1916–1947) is widely regarded as the finest artistic achievement in American coinage — Liberty striding toward the sunrise, draped in the flag, the design perfectly suited to two world wars. It was followed by the Franklin half dollar (1948–1963), the first regular-issue half to depict a named historical American, and then abruptly retired following President Kennedy's assassination in November 1963. Congress acted within weeks to authorize the Kennedy half dollar, designed by Gilroy Roberts and Frank Gasparro. The 1964 issue was the last struck in 90% silver; the Coinage Act of 1965 dropped silver content to 40% clad (used through 1970), and by 1971 silver was eliminated entirely from circulating coinage in favor of copper-nickel clad.
The Key Dates
The roster below covers the premier key dates, semi-key dates, and historically significant varieties across all seven major half dollar series from 1794 to the modern era. Mintage figures come from PCGS CoinFacts and NGC Coin Explorer as cited in the dossier sources. Where wholesale and retail spreads diverge significantly, the values cited represent current retail ask levels based on recent Heritage Auctions and Stack's Bowers auction comparables.
The first half dollar ever struck, produced in 1794 on crude manual screw presses by Chief Engraver Robert Scot, is one of the most coveted coins in all of American numismatics. An original mintage of 23,464 sounds substantial until you account for two centuries of hard commercial use — these coins served as everyday money at a time when a fifty-cent piece represented a meaningful fraction of a laborer's daily wage. Surviving populations are staggeringly low, with only approximately five examples known to exist in Mint State condition.
In the market, even heavily worn Good-grade examples command $150,000, and uncirculated pieces reach $335,000 and above. The edge of genuine specimens is lettered 'FIFTY CENTS OR HALF A DOLLAR', and the early silver alloy is a distinctive 89.24% silver and 10.76% copper — fractionally different from the standardized .900 fine composition adopted decades later.
The 1796 Draped Bust Small Eagle is a foundational rarity. The combined 1796 and 1797 production totaled only 3,918 coins across all die marriages, and of those, the 15-star variety is estimated to have fewer than 100 survivors across every grade from heavily worn to pristine. The Small Eagle reverse — depicting a delicate bird perched on clouds without the heraldic shield that would appear from 1801 onward — adds an additional layer of type significance.
Values reflect the extreme scarcity: $27,500 in Good, $58,000 in Fine, $85,000 in Extremely Fine, and $120,000 in uncirculated condition. A Specimen-strike example of the 1796 15-Stars sold for $587,500 at Stack's Bowers, demonstrating what exceptional preservation does to already-scarce material.
Even rarer than its 15-star counterpart, the 16-star variety commemorates Tennessee's admission to the Union. Only 60 to 65 examples are confirmed to exist in any grade across the globe, placing it among the most absolute rarities in the entire half dollar series. The production numbers for 1796 and 1797 combined barely exceeded a single modern mint's daily output today, which puts the scale of this rarity in stark perspective.
Market pricing tracks closely with the 15-star variety given the similar survival numbers. Advanced type collectors seeking to represent every major design change in early American coinage view the Small Eagle Draped Bust as a mandatory acquisition, which sustains competitive bidding whenever an example surfaces.
The 1797 Draped Bust is the absolute key to the short-lived Small Eagle type, with a confirmed mintage of only 2,984 pieces and roughly 150 known survivors spanning all grades. In high Mint State grades, it is genuinely a million-dollar coin — the Pogue Collection specimen, certified PCGS MS-66 with CAC approval, sold for $1,680,000 at Stack's Bowers in March 2021, setting the all-time world record for any United States half dollar. The so-called Norweb-Koshkarian specimen, graded NGC MS-66, brought $1,380,000 in the same general market period.
The 1797 is notoriously weakly struck on many examples, frequently exhibiting die cracks, clash marks, and adjustment file marks on the planchet edges. Locating a coin with both sharp detail and mark-free surfaces is a near-impossible undertaking. Even in heavily worn Good-4 condition the coin demands $27,500.
Due to a combination of a severe silver bullion shortage and a devastating fire at the Philadelphia Mint, no half dollars were originally planned for 1815. When a small bullion deposit arrived late in the year, mint workers hastily over-punched a leftover 1812 die with a new '5' to produce a legal 1815 date. The resulting overdate — 1815 over 2, with the crossbar and curve of the underlying '2' plainly visible beneath the '5' — is the sole half dollar bearing the 1815 date.
The overdate nature of this coin elevates its appeal well beyond a standard semi-key. Values range from $2,500 in Good to $12,650 in Extremely Fine and $165,000 in Gem Uncirculated, reflecting the combination of historical narrative, low absolute mintage, and high collector demand.
One of the greatest undisputed rarities in American numismatics, the 1817/4 overdate is a coin that existed in obscurity for generations, with several examples discovered only in recent decades after sitting misattributed in old collections. Only 11 genuine specimens are currently acknowledged. The vertical post and horizontal crossbar of the underlying '4' are distinctly visible protruding from beneath the final '7' in the date.
Given that only 11 exist, the PCGS price guide data is limited — in Fine condition the coin is cited at $300 and in Extremely Fine at $600, figures that almost certainly reflect the extreme thinness of the market rather than true collector demand when one surfaces for genuine bidding competition.
The 1836 Reeded Edge Capped Bust half dollar is one of the most historically significant coins in the American series. The transition from lettered-edge screw-press coinage to reeded-edge steam-press production was not instantaneous — the 1836 Reeded Edge was produced in a small initial run of only 1,200 pieces, effectively a proof-of-concept for the new technology. These coins also differ from earlier issues in a key reverse detail: they read '50 CENTS' rather than 'HALF DOL.'
Values reflect the extreme scarcity: $2,500 in Good, $8,500 in Extremely Fine, and $100,000 in Gem Uncirculated. Collecting a genuine example places a collector at the exact technological inflection point in American coinage history.
With a mintage of only 20 pieces, the 1838-O is the absolute pinnacle branch mint rarity of the half dollar series. These coins were not produced for commerce — they were struck as prooflike presentation pieces to mark the ceremonial opening of the New Orleans branch mint, likely distributed to dignitaries and government officials. A PCGS PR-64 example sold at Heritage Auctions on January 8, 2014 for $763,750, and remains the benchmark price reference for the issue.
The 1838-O is further distinguished by an unusual mint mark placement: the 'O' is punched on the obverse directly above the date rather than on the reverse, a feature shared only with the subsequent 1839-O. This obverse placement reflects an early, non-standardized approach to mint mark positioning that would not recur in the series.
Prior to the 1853 weight reduction act, a microscopic number of heavy-standard coins were struck in New Orleans before the dies were halted and converted to the new arrows-and-rays format. Only four genuine specimens are confirmed to exist, making this a six-figure museum piece even in the most heavily worn condition. In Good grade the coin commands $215,000; in Fine grade, $400,000. No uncirculated examples have ever been documented.
The identification is straightforward by absence: this coin lacks both the arrows flanking the date and the rays surrounding the eagle on the reverse — features present on virtually every other 1853-O struck that year. That absence is the entire tell, and it is why the coin is so frequently misidentified when encountered by casual collectors.
The 1870-CC is the first half dollar struck at the legendary Carson City mint, which operated from 1870 to 1893 serving the silver-rich Nevada frontier. Most of these coins were immediately pressed into the rough-and-tumble commerce of the mining West, resulting in extremely high attrition. Finding a specimen above Fine is a genuine challenge; uncirculated examples are rare and command significant premiums.
Values run $1,700 in Good, $17,600 in Extremely Fine, and $172,500 in Gem Uncirculated — a steep climb that reflects the condition rarity dynamic common to Western branch mint issues. The 'CC' mint mark on the reverse below the eagle is the defining feature for collectors assembling Carson City type sets.
Despite a substantial mintage of 122,500 pieces, the 1873-CC No Arrows is a genuine rarity because nearly the entire production was recalled and melted by the Mint before release. The 1873 weight standardization required the addition of arrows to indicate the change, and coins already struck to the old standard were pulled back. Very few specimens escaped the melting pot.
The 'No Arrows' designation is critical — 1873-CC coins with arrows flanking the date are common. Without arrows, the coin is a significant key date. Careful examination of the date area is required to confirm the absence of arrow devices.
Struck during the final years of the Seated Liberty series — a period when the Mint was heavily redirecting silver to the newly authorized Morgan dollar — the 1878-S received a minuscule production run of only 12,000 pieces. Of those, only an estimated 60 examples survive today in any grade, making it a legendary condition rarity. A PCGS MS-64 specimen sold at Heritage Auctions on June 23, 2014 for $199,750.
Values in circulated grades are steep relative to the overall market: $33,000 in Good, $74,000 in Extremely Fine. The 'S' mint mark is on the reverse below the eagle. Assembling a complete Seated Liberty date set requires this coin, which is why demand from set builders keeps pricing elevated even when broader market conditions soften.
The 1892-O Micro O is the premier die variety of the Barber half dollar series — and an outright mint error. A punch sized for a quarter or dime was mistakenly used to impress the mint mark onto a half dollar die, producing an 'O' that is dramatically smaller than the standard punch used throughout the series. Values reflect both the error interest and the key-date demand: $2,800 in Good, $13,500 in Extremely Fine, and $30,000 in uncirculated.
The Micro O is a cherrypicker's coin — it looks identical to a standard 1892-O at a glance, and it is priced identically in uncirculated albums and dealer cases where the attribution has not been made. Under a 10x loupe, the diminutive mint mark is unmistakable compared to the standard large-O counterpart.
The 1904-S is the premier regular-issue key date of the Barber half dollar series. While the mintage approaches 553,000 — not an outright rarity by any measure — practically the entire production was released into heavy West Coast commercial circulation, and a century of attrition reduced the high-grade population to a handful of survivors. Uncirculated examples are genuinely rare, making this a bottleneck coin for series completists.
Values demonstrate the condition-rarity dynamic clearly: only $125 in Good, $450 in Fine, but $11,100 in uncirculated and $21,500 in Gem Uncirculated. The 'S' mint mark sits on the reverse below the eagle. Most Barber specialists pursue this date in VF-20 to EF-45 as an accessible target before tackling the Gem grades.
The 1916-S is a key date from the inaugural year of Adolph Weinman's acclaimed Walking Liberty design — universally regarded as one of the most beautiful coins in American numismatic history. First-year issues were saved in some numbers, but the San Francisco production was modest at 508,000 pieces, and attrition in wartime and postwar circulation reduced the high-grade population significantly.
Values range from $135 in Good to $900 in Extremely Fine and $45,000 in Gem Uncirculated MS-65. The mint mark placement in 1916 is distinctive and specific to the inaugural year: the 'S' is on the obverse below the IN GOD WE TRUST motto. Beginning in mid-1917, mint marks moved to the reverse — making obverse-mint-mark specimens instantly identifiable as first-year issues.
The 1919-D is the ultimate case study in condition rarity within the half dollar series — and arguably the most striking example of how a coin with a seven-figure mintage can command six-figure prices in high grades. The Denver Mint used severely worn, poorly prepared dies in 1919, meaning virtually no example possessing both immaculate surfaces and a sharp strike entered the marketplace at the time. The result: even though over one million were struck, an MS-66 Gem recently benchmarked at $270,250.
In Good condition, the 1919-D costs just $35. It climbs to $1,400 in Extremely Fine and $6,500 in MS-60 uncirculated. The jump to Gem Uncirculated MS-65 or higher is where the price becomes astronomical, driven by registry set collectors who compete fiercely for the tiny number of fully struck, mark-free examples.
The 1921-D holds the lowest mintage of the entire 31-year Walking Liberty series at 208,000 pieces, and it is universally pursued by collectors across every grade tier from heavily worn Good examples to Gem Uncirculated masterpieces. A PCGS MS-66 specimen sold at Heritage Auctions on January 3, 2018 for $168,000.
Values reflect the absolute scarcity: $375 in Good, $580 in Fine, $3,800 in Extremely Fine, $6,200 in MS-60, and $168,000 in MS-66. The 'D' mint mark sits on the reverse lower rim. Unlike the 1919-D, where condition rarity dominates, the 1921-D commands premiums across all grades — it is genuinely scarce in every state of preservation, not just at the high end.
The 1921-S is the undisputed key date of the Walking Liberty series in circulated grades — VF-20 through EF-45. Unlike the 1919-D (which is primarily a condition rarity) or the 1921-D (which is scarce everywhere), the 1921-S derives its elite status from a combination of low mintage and the absence of hoarding at the time of issue. No one set aside rolls of 1921-S halves in 1921, and the ones that did circulate were largely ground to near-dateless condition over the following decades.
A PCGS MS-66 specimen sold at Heritage Auctions on June 8, 2016 for $188,000, confirming its status as a top-tier rarity. Values from the dossier: $55 in Good, $280 in Fine, $3,100 in Extremely Fine, $16,300 in uncirculated MS-60, and $188,000 in MS-66.
The 1938-D is the classic Depression-era semi-key of the Walking Liberty series, possessing the lowest mintage of any issue from 1927 onward at 491,600 pieces. Pristine, fully struck specimens are disproportionately rare — the Denver Mint's die quality in the late 1930s was inconsistent, and full sun rays on Liberty combined with full eagle detail on the reverse is the standard demanded by serious collectors. The 'D' mint mark is on the reverse lower rim.
The 1953-S illustrates how the Franklin series values a sub-designation rather than a date rarity. San Francisco struck over four million of these coins, so the date itself is common. The challenge is finding one where the lower horizontal lines across the Liberty Bell on the reverse are complete, uninterrupted, and sharply raised — the 'Full Bell Lines' or 'FBL' designation awarded by PCGS and NGC. San Francisco's production in the early 1950s was notorious for soft strikes that left these lines flat.
Without FBL designation, a 1953-S Franklin in MS-65 is a modest coin. With FBL, it reaches $18,000 in Gem condition. Values from the dossier: MS-60 uncirculated $450, Gem Unc $18,000. No meaningful market exists for circulated grades, as worn Franklin halves from this era are not collected.
The 1964 SMS Kennedy is one of the most mysterious and coveted coins in the entire American series. No official Special Mint Set program existed in 1964, and these coins were never acknowledged in official Mint records. They are believed to have been struck quietly under the direction of Mint Director Eva Adams, likely as presentation pieces, and only roughly a dozen examples are confirmed to exist. A PCGS SP-68 specimen from the estate of dealer Lester Merkin sold at Stack's Bowers in August 2019 for $156,000 — the record for any non-error modern U.S. coin. A PCGS SP-67 example brought $108,000 in April 2019.
Authentication by PCGS or NGC is not just recommended — it is mandatory. The 1964 business strike is the last 90% silver Kennedy, and while it has intrinsic bullion value, the SMS distinction is entirely a matter of microscopic surface diagnostics. Absent verified grading, assume you have a standard 1964 business strike.
The 1970-D represents the lowest mintage of the 40% silver clad era (1965–1970), struck exclusively for inclusion in government Mint Uncirculated sets and never released into general circulation. This exclusivity means that in circulated condition the coin essentially does not exist as a market category — and in uncirculated condition it begins at $30 and reaches $120 in Gem Uncirculated.
For set builders completing the 40% silver Kennedy run, the 1970-D is the one date that cannot be found in change or bulk junk silver bags. The 'D' mint mark is on the obverse just below Kennedy's neck on the truncation.
Issued strictly as part of a special two-coin commemorative set honoring Robert F. Kennedy, the 1998-S Matte Finish is the lowest-mintage non-error Kennedy half dollar produced, at just 62,000 pieces. Its matte proof finish — a non-reflective satin surface distinct from standard mirror-proof finishes — is designated SP or Matte by grading services, and it was struck on a 90% silver planchet at a time when all circulating Kennedys were copper-nickel clad.
In Gem condition (MS-65 equivalent), values are approximately $250, reflecting the modest collector premium over the silver melt floor. It is not a coin worth thousands, but it is the definitive modern-era mint mark rarity for Kennedy specialists assembling complete type and date collections.
Several half dollars attract inflated online claims that rarely survive contact with actual dealer offers or TPG population data. Setting accurate expectations here saves owners from disappointment.
Photographing obverse and reverse and running it through the Assay app returns a structured identification with per-field confidence labels — high, medium, or low — on fields like series, date, and mint mark. For each coin, Assay delivers a four-bucket valuation (Well Worn, Lightly Worn, Almost New, Mint Condition) with Low / Typical / High price ranges, a Keep / Sell / Grade verdict, and counterfeit risk alerts with coin-specific authentication tips. The app covers 20,000+ US and Canadian coins, including Flowing Hair, Seated Liberty, Walking Liberty, Franklin, and Kennedy half dollars.
For the half dollar series specifically, where the gap between a $35 coin and a $270,000 coin can hinge on a mint mark or a strike quality call, the per-field confidence system matters. If Assay returns medium confidence on the mint mark of a Walking Liberty, that is a prompt to pull out a loupe — not to simply accept a default identification. The app is available on iOS and Android, with a 7-day free trial followed by $9.99/month or $59.99/year. Manual Lookup remains permanently free with no subscription required.
Mint Errors and Die Varieties
The half dollar series spans over two centuries of minting technology, from hand-operated screw presses to modern hydraulic coining equipment — and every era produced its share of production mistakes. Die varieties and planchet errors that survived the Mint's quality controls command substantial premiums, but authentication is mandatory for any error coin above a few hundred dollars. The distinction between genuine hub doubling and common machine doubling (which carries no premium) is the most frequent point of confusion in this series.
The 1974-D Doubled Die Obverse is one of the most widely collected Kennedy varieties. The doubling is boldly and visually apparent on the obverse text 'IN GOD WE TRUST' and on the word 'LIBERTY' — the separation between the primary and secondary impressions is clear enough to be detected with a modest 5x loupe. Values range from approximately $50 in circulated grades up to $800 or more in MS-65 condition.
Collectors who cherrypick this variety from dealer lots and coin shows often find it unattributed among bulk Kennedy halves priced at melt value. The key diagnostic is checking both the motto text and LIBERTY simultaneously — both should show the same directional doubling if the coin is genuine.
The 1971-D DDO exhibits a light but distinct rotational spread primarily on the last '1' in the date and on the 'Y' in LIBERTY, with additional doubling on the national motto. It is a more subtle variety than the 1974-D, requiring careful examination under magnification to distinguish from the very common machine doubling that appears on many 1971-D halves.
Collectors must exercise caution: machine doubling on the 1971-D is pervasive and produces flat, shelf-like secondary outlines that resemble genuine hub doubling at first glance but carry absolutely no numismatic premium. Only rounded, distinct secondary impressions with clear separation confirm genuine hub doubling.
Frank Gasparro placed his initials 'FG' on the Kennedy reverse between the eagle's left leg and the tail feathers. When mint workers polished clashed dies aggressively to extend their working life, they occasionally abraded these initials away entirely. The result is a recognized variety — designated 'No FG' — that carries a meaningful premium over standard issues.
The three most heavily pursued No FG varieties are the 1966 SMS Kennedy, the 1972-D, and the 1982-P. To qualify, absolutely no trace of the letters 'F' or 'G' can be visible under 5x magnification. Even a partial remnant of a letter disqualifies the coin from the premium designation. These sell for several hundred dollars to informed cherrypickers.
When the Mint transitioned the Kennedy half dollar from 40% silver to copper-nickel clad in 1971, a small number of 40% silver planchets left over from 1970 production were accidentally mixed into the hoppers and struck with 1971-D dies. These transitional errors are among the most coveted modern US coin errors. A verified NGC MS-61 example sold for $13,000, driven entirely by the rarity of the transitional combination.
Authentication is absolutely mandatory for any claimed 1971-D silver half. The coin must weigh correctly for a 40% silver planchet and pass specific gravity or XRF testing. Copper-nickel clad 1971-D halves are common; the silver version is exceptional.
The 'Bugs Bunny' Franklin is the most famous and widely recognized die variety in the Franklin series. It occurred when the obverse and reverse dies violently clashed together without a planchet between them to absorb the impact. The clash transferred an impression of the eagle's wings onto Benjamin Franklin's upper lip area, producing a die break that gives Franklin the appearance of having prominent buck teeth — prompting the enduring and popular nickname.
The 1954-D is the primary host for this variety, though die clashes producing similar effects occur on other Franklin dates. The variety is popular enough that it commands a retail premium in the Franklin specialist market, particularly in MS-64 and above where the die detail is sharp and visible.
The 1936 Walking Liberty DDO is a significant variety within the series, identifiable by a broad, vertical separation between the two impressions of the date digits. The doubling is among the more visually accessible in the series — collectors examining the date area under low magnification will spot the clear vertical split between primary and secondary date images without difficulty.
The variety commands a premium over standard 1936 Philadelphia issues, which are themselves relatively common dates in the series. As with all doubled die varieties, the premium escalates sharply in higher uncirculated grades where the strike quality and surface preservation allow the doubling to be evaluated precisely.
Composition Timeline
The half dollar's composition is not merely a technical footnote — it directly determines the coin's intrinsic silver value, its physical characteristics under testing, and how counterfeiters approach replication. Understanding which composition corresponds to which date range is essential for both authentication and for assessing bullion value in worn or undated examples.
| Period | Composition | Weight | Notes |
|---|---|---|---|
| 1794–1795 | 89.24% silver, 10.76% copper | 13.48 g | Early fineness — distinct from later standardized .900 fine. Lettered edge. |
| 1796–1852 | 89.24% silver, 10.76% copper (early); standardized .900 fine silver by Barber era | 13.48 g | Draped Bust and early Capped Bust use early fineness; weight standardization comes with Seated Liberty era. |
| 1853–1872 | 90% silver, 10% copper | 12.44 g | Weight reduced from 13.36 g to 12.44 g in 1853 to prevent bullion melting. Arrows at date in 1853–1855 and 1873–1874. |
| 1873–1964 | 90% silver, 10% copper | 12.50 g | Minor weight increase to 12.50 g in 1873 for metric alignment. Standard for all Barber, Walking Liberty, Franklin, and 1964 Kennedy halves. |
| 1965–1970 | 40% silver clad (core: 21% silver, 79% copper; clad: 80% silver, 20% copper) | 11.50 g | Transitional silver clad. Kennedy halves only. Not ferromagnetic; silver content real but reduced. |
| 1971–Present | Copper-nickel clad (91.67% copper core, 8.33% nickel outer layers) | 11.34 g | No silver. Metallurgically identical to dimes and quarters. Non-magnetic. Silver proof versions struck annually for collectors. |
The 1853 weight reduction is the most commercially consequential compositional change in the denomination's history. California Gold Rush silver discoveries flooded global markets and artificially inflated silver prices relative to gold, pushing the intrinsic bullion value of the standard half dollar above its face value. The public responded rationally — melting the coins for silver. The Mint's solution was to reduce the coin's weight from 13.36 grams to 12.44 grams, with arrows flanking the date on the 1853–1855 issues to signal the change to the public. The subsequent minor increase to 12.50 grams in 1873 — intended to align American coinage with the metric-system weights adopted in European markets — was again signaled by arrows, this time on 1873 and 1874 issues only.
For practical purposes today, the composition table answers two questions most owners ask: 'Is my half dollar silver?' and 'Will a magnet test tell me?' Any half dollar dated 1964 or earlier is 90% silver (or the early 89.24% fineness for pre-1800 issues). Any half dollar dated 1965 through 1970 is 40% silver clad. Any half dollar dated 1971 or later — unless specifically identified as a proof silver collector issue — contains no silver. The magnet test is useful only in one direction: if a half dollar is magnetic, it is a fake or a novelty piece. Neither silver, copper, nor nickel in the standard coinage alloy ratios is ferromagnetic.
Authentication
The half dollar series attracts sophisticated counterfeiting activity driven directly by the extreme premiums attached to key dates. Modern fakes use transfer dies, spark erosion, and direct casting — techniques capable of deceiving casual visual inspection. Additionally, altered dates and added mint marks convert common issues into apparent key dates on a regular basis. Understanding the primary red flags protects buyers and sellers alike.
Casting fakes are identifiable by porosity — microscopic raised lumps or pimples in the open fields caused by gas bubbles in the casting material. A well-documented counterfeit of the 1883 Seated Liberty half dollar displays these raised field lumps alongside soft, 'cartoonish' date digits that lack the crisp mechanical precision of genuine Mint strikes. Similarly, a counterfeit 1854-O Arrows Seated half was identified by porous depressions near the rim unlike any natural circulation abrasion pattern.
Transfer-die and laser-engraved fakes are more deceptive. Known fake 1935-S Walking Liberty halves display details that are paradoxically sharper than genuine examples — the laser-cutting process over-enhances fine details — but betray themselves through parallel horizontal die striations on Liberty's body and behind her feet. A counterfeit 1925 Stone Mountain commemorative half dollar displayed repeated tool-mark 'spikes' near the lower obverse rim, an artifact from the forger's die-preparation process that appears on every coin struck from that specific fake die.
Mint mark soldering is the most common alteration targeting key dates. The 1921-S Walking Liberty and the 1892-O Micro O Barber are primary targets. Under a 10x to 20x loupe, a soldered mint mark will frequently show a microscopic seam at the base, discoloration from heat applied during soldering, or a mint mark font style inconsistent with the documented punch used at that facility in that year. Weight testing matters too: a genuine 90% silver half dollar from 1873 through 1964 should weigh exactly 12.50 grams. An identified fake of the 1873 Arrows Seated half weighed only 11.8 grams — well outside the legal tolerance for the era.
The financial chasm between grades — and between genuine and altered coins — makes third-party certification from PCGS or NGC the standard practice for any half dollar with meaningful value. The grading services provide X-ray fluorescence spectroscopy authentication, consensus-based numerical grading, and tamper-evident sonic encapsulation. As a general rule, submit if the coin's potential market value exceeds $200, since Economy-tier grading fees of approximately $30–$50 are easily offset by the liquidity and buyer confidence a graded holder provides.
| Coin value (raw) | Slabbing economic? | Recommendation |
|---|---|---|
| Under $50 | No | Sell raw at melt or face value; grading fees exceed the premium gained. |
| $50–$200 | Borderline | Submit only if the coin grades cleanly AU-55 or better and the date/mint mark combination is a recognized semi-key. |
| $200–$1,000 | Yes | Submit. The grading fee is a small fraction of value; buyer confidence commands a measurable premium. |
| $1,000+ | Essential | Never sell raw. Authentication protects both parties; premium over raw is substantial at this tier. |
Coins returned by PCGS or NGC with a 'Genuine — Cleaned' or 'Details' notation are not worthless, but they trade at significant discounts to fully gradable examples. A cleaned 1921-D Walker in a Details holder will sell for a fraction of an MS-60 example in a straight-grade holder. The market's response to cleaned coins is consistent and severe across all series.
Original mint luster rolls across a coin's surface in a distinctive 'cartwheel' effect — a rolling, spoke-like shimmer visible when the coin is tilted under a consistent light source. This luster is the product of metal flow lines created during the striking process and is irreplaceable once disturbed. Polishing, dipping in acid or solvent, abrasive cleaning with wire brushes or toothpaste, or even rinsing with tap water can disturb or destroy these flow lines permanently.
Once a coin has been cleaned, the grading services will note the surface disturbance on the holder. The resulting 'Details' or 'Cleaned' designation permanently reduces market value, typically by 50% to 80% depending on the severity and the series. A Walking Liberty half that might grade MS-63 in original, untouched condition could be worth $150 as a straight-grade coin but only $30 to $40 in a 'Cleaned — MS-63 Details' holder. The practical rule is simple: do not clean coins. Remove dirt by setting the coin in distilled water for a day; never use any abrasive or chemical solvent.
The Auction Record
The highest prices ever realized for United States half dollars reflect the confluence of absolute rarity, exceptional preservation, and determined bidding by advanced Registry Set collectors and institutional buyers. The 2021 Stack's Bowers sale of the Pogue Collection's 1797 Draped Bust half dollar at $1,680,000 set the all-time world record for any US half dollar, underscoring how aggressively the top of this market has moved over the past decade. The records below are drawn directly from Heritage Auctions, Stack's Bowers, and NGC auction tracking data.
| Date | Coin | Grade / Holder | Price | Auction House |
|---|---|---|---|---|
| Mar 25, 2021 | 1797 Draped Bust Half Dollar (Pogue Collection) | PCGS MS-66, CAC | $1,680,000 | Stack's Bowers (Lot 4081) |
| Circa 2021 | 1797 Draped Bust Half Dollar (Norweb-Koshkarian specimen) | NGC MS-66 | $1,380,000 | Stack's Bowers (Lot 4261) |
| Jan 8, 2014 | 1838-O Capped Bust Half Dollar | PCGS PR-64 | $763,750 | Heritage Auctions |
| Recent tracking | 1796 Draped Bust Half Dollar, 15 Stars | PCGS SP-63 | $587,500 | Stack's Bowers (Lot 1100) |
| Historical baseline | 1919-D Walking Liberty Half Dollar | PCGS MS-66 | $270,250 | Heritage Auctions |
| Jun 23, 2014 | 1878-S Seated Liberty Half Dollar | PCGS MS-64 | $199,750 | Heritage Auctions |
| Jun 8, 2016 | 1921-S Walking Liberty Half Dollar | PCGS MS-66 | $188,000 | Heritage Auctions |
| Jan 3, 2018 | 1921-D Walking Liberty Half Dollar | PCGS MS-66 | $168,000 | Heritage Auctions |
| Aug 2019 | 1964 SMS Kennedy Half Dollar | PCGS SP-68 | $156,000 | Stack's Bowers (Lot 5231) |
| Apr 28, 2019 | 1964 SMS Kennedy Half Dollar | PCGS SP-67 | $108,000 | Stack's Bowers |
Myth vs Reality
The half dollar attracts a steady stream of misinformation online — driven partly by social media videos that apply inflated price claims to common coins, and partly by generational misunderstanding about silver content. Correcting these myths upfront prevents owners from making costly mistakes in either direction: selling a genuine rarity for face value or paying serious money for a common coin.
Action Steps
Most owners encounter half dollars in inherited collections, estate lots, or bulk 'junk silver' bags purchased from dealers. The path from 'I might have something' to 'I know exactly what I have and what to do with it' is predictable and manageable. Here is the practical workflow.
Before anything else, separate your half dollars by date. Anything dated 1964 or earlier is 90% silver and worth at least bullion value. Coins dated 1965–1970 are 40% silver clad. Coins dated 1971 and later are copper-nickel unless specifically identified as proof silver collector issues. This sort alone tells you whether you have melt-value coins or whether further research is warranted. Weigh any 90% silver piece that looks unusual — a genuine 1873–1964 half dollar should weigh 12.50 grams.
Within your 90% silver pile, examine each coin's date and mint mark against the key dates in this guide. Priority targets: any 1921-D or 1921-S Walking Liberty, any 1904-S or 1892-O Barber, any 1878-S or 1870-CC Seated Liberty, and any 1964 Kennedy that looks unusually sharp with square rims. The mint mark on Walking Liberty halves is on the reverse lower rim for most dates (obverse on 1916 and some 1917 issues). Use a 5x to 10x loupe — not naked-eye examination — to read mint marks clearly.
Condition drives value more than almost any other variable in this series. A 1919-D Walking Liberty in Good condition is a $35 coin; in MS-66 it is a $270,000 coin. The difference is not a matter of opinion — it is a measurable physical state. Learn to distinguish the grade ranges: Good means major outlines visible but all fine detail obliterated; Fine means LIBERTY on the headband begins to appear on Barber coins; Extremely Fine means light wear only on the highest points; Mint State means no wear at all with full luster present. Err on the conservative side when self-grading — professional graders consistently assign lower grades than owner estimates.
Before cleaning, selling, or getting a casual dealer opinion, photograph every potentially valuable coin in good light — obverse, reverse, and edge. Use the photographs for research. The Assay app allows you to photograph both sides and returns per-field confidence labels, a four-bucket valuation range, and a Keep/Sell/Grade verdict that helps you decide whether professional certification is warranted. For specific variety research, PCGS CoinFacts and NGC Coin Explorer both carry population data, auction histories, and die variety information free of charge.
Any half dollar you believe might be a key date — any 1921 Walker, any early Seated Liberty Carson City issue, any 1964 SMS candidate, any Barber with an unusual mint mark — should be submitted to PCGS or NGC before any purchase or sale occurs. Economy-tier submissions typically cost $30–$50 per coin, and the certification provides X-ray fluorescence authentication, consensus numerical grading, and tamper-evident encapsulation. The graded holder commands a meaningful liquidity premium over raw coins in any venue from eBay to major auction houses. Never buy a raw coin claimed to be a key date on an unvetted online platform.
Common-date 90% silver halves are best sold as junk silver to local dealers or bullion dealers — expect 70% to 80% of spot silver value for bulk lots. Semi-key dates in VF-20 to EF-45 sell well on eBay with a clear, honest description and good photographs. Graded key dates in MS-60 and above belong at Heritage Auctions, Stack's Bowers, or GreatCollections, where specialist bidders drive competitive prices. Do not sell a Walking Liberty key date through a general estate auction or flea market — the audience mismatch almost always results in leaving significant money on the table.
Dealer offers, casual appraisals, and online listing prices vary widely — sometimes by multiples — for the same coin in the same grade. For complete grade-by-grade pricing on any US half dollar, Coins-Value.com maintains the most comprehensive independent value reference available, with 20,000+ U.S. and Canadian coin entries. Cross-referencing a dealer's offer against an independent source before accepting is standard practice among experienced collectors and protects against inadvertent underselling.
Frequently Asked
Start with the date and mint mark. Any half dollar dated 1964 or earlier contains 90% silver and is worth at least its bullion melt value. Beyond that, compare the date and mint mark against the key dates in this guide — the 1921-D, 1921-S, 1919-D, 1904-S, 1878-S, and early issues like the 1797 and 1794 are the benchmark rarities. Condition matters enormously: a coin that would be worth $35 in Good may be worth thousands in uncirculated. When in doubt, photograph both sides and check PCGS CoinFacts population data.
The all-time record for any US half dollar is $1,680,000, realized on March 25, 2021 at Stack's Bowers Galleries for a 1797 Draped Bust half dollar graded PCGS MS-66 with CAC approval. This was formerly the crown jewel of the Pogue Collection. The coin is considered the finest known surviving example of the Draped Bust Small Eagle type. The Norweb-Koshkarian specimen, also graded NGC MS-66, holds the second-highest record at $1,380,000.
Standard circulating Kennedy halves from 1971 onward are copper-nickel clad and worth 50 cents in circulated condition. The 1964 Kennedy is 90% silver and worth bullion value — roughly $8–$12. The major exceptions are: the 1964 SMS Kennedy (roughly a dozen known, $108,000–$156,000 with PCGS/NGC certification), the 1970-D (only in Mint Sets, $30–$120), the 1998-S Matte Finish silver ($250 in Gem), and specific error varieties like the No FG issues and the 1974-D Doubled Die Obverse.
The 1964 SMS Kennedy is characterized by a razor-sharp strike, satin-like surfaces distinctly different from both standard business strikes and mirror proofs, square rims rather than rounded, and heavy die polishing lines visible under magnification. Only about a dozen examples are confirmed to exist, all of which carry PCGS or NGC SP-67 or SP-68 grades. If your coin lacks a certified holder with this designation, it is almost certainly a standard 1964 business strike worth its silver bullion content.
Copper-nickel clad Bicentennial halves — the version found in pocket change — are worth face value in circulated condition. The Mint struck hundreds of millions of them, and the public hoarded them heavily, making uncirculated examples nearly as common as circulated ones. The only variants with meaningful numismatic value are the 40% silver proof and uncirculated collector issues sold directly by the Mint in special packaging, which carry a modest premium above bullion.
Full Bell Lines (FBL) is a designation awarded by PCGS and NGC to Franklin half dollars where the lower horizontal lines of the Liberty Bell on the reverse are fully struck, continuous, and unbroken. Because San Francisco and other Mint facilities frequently produced soft strikes in the 1950s, finding a Franklin half with complete bell lines is genuinely difficult on many dates. The designation can multiply value dramatically — a common-date Franklin in MS-65 might be worth $30, while the same coin with FBL designation can reach $18,000 on the 1953-S.
No. Cleaning destroys original mint luster and permanently reduces value. PCGS and NGC will assign a 'Cleaned' or 'Details' designation to any coin showing evidence of surface disturbance, which typically reduces market value by 50% to 80% compared to an untouched example. If a coin is dirty, place it in distilled water for 24 hours — nothing abrasive or chemical. A coin with original surfaces and natural toning is always worth more than the same coin polished bright.
The right venue depends on what you have. Common-date silver halves sell best as junk silver lots to bullion dealers or local coin shops, where you'll receive 70–80% of spot value. Semi-key circulated dates sell reasonably well on eBay with honest descriptions and clear photos. Certified key dates in Mint State grades should go to Heritage Auctions, Stack's Bowers, or GreatCollections, where specialist buyers compete directly and transparent bidding history establishes fair market value.
Both 1921 Walker dates are prime targets for mint mark addition — a common 1921 Philadelphia issue has a mint mark soldered onto the reverse to simulate the rare D or S variety. Under a 10x to 20x loupe, examine the base of the mint mark letter for any seam, discoloration from heat, or typography inconsistent with genuine branch mint punch styles. Weight should be 12.50 grams for a genuine specimen. For any coin suspected to be a genuine example, submit directly to PCGS or NGC — do not purchase raw from unvetted sources.
Yes. Any half dollar minted in 1964 or earlier contains 90% silver; any dated 1965–1970 contains 40% silver. Regardless of how worn or even dateless a coin may be, it retains intrinsic bullion value based on the current silver spot price. Even a dateless, circulated 90% silver half is worth approximately $8–$12 in silver content alone. These coins should be saved rather than discarded, as the silver value is real and independent of numismatic condition.
Independent numismatic reference for owners checking whether their half dollars are worth more than face value. Covers every US 50-cent series from the 1794 Flowing Hair to the modern Kennedy. Values verified against PCGS Price Guide, NGC Price Guide, Greysheet CPG, and recent realized prices at Heritage Auctions, Stack's Bowers, and GreatCollections. We do not buy, sell, or appraise coins ourselves. Read our full methodology →