1965 quarter no mint mark: why every one is blank, and the silver exception
Every 1965 coin lacks a mint mark, by law, and a worn quarter is worth 25 cents. The one that sells for thousands is on a silver blank, and a scale finds it.
10 min read, updated September 21, 2026.
No 1965 quarter has a mint mark, because Congress banned the letters on every US coin that year, so the blank space says nothing about which mint struck yours and nothing about what it is worth: worn from a pocket, 25 cents. NGC's price guide lists 30 cents for every circulated grade through XF45 and 75 cents at AU58 (guide last updated 24 March 2022), and PCGS's own write-up of the date says a circulated example "may trade for about $2 on eBay (or slightly more if certified by PCGS)".
There is one kind of 1965 quarter that has sold for thousands, and the missing letter has nothing to do with it. It was struck on a leftover silver blank, CoinWeek counts at least a dozen of them against nearly 1.8 billion ordinary ones, and it weighs roughly 0.6 grams more than yours. A kitchen scale is the first test.
The law is the reason, and it is short enough to read
Section 204 of the Coinage Act of 1965, approved on 23 July 1965, says: "No mint mark may be inscribed on any coins during the five-year period beginning on the date of enactment of the Coinage Act of 1965, except that coins struck at the Denver mint as authorized by law prior to such date may continue to be inscribed with that mint mark." That exception covered the coins Denver was already authorized to strike, which in practice meant the 1964-dated ones still coming off its presses.
The point of the ban was to make the coins boring. PCGS's write-up of the 1967 quarter says it plainly: "To discourage collector hoarding during this period (1965-1967), no mint marks were placed on any circulating coinage." A coin shortage was on, and people pulling rolls out of circulation to save one mint's output made it worse.
It was written for five years and it lasted three: Congress repealed the prohibition in 1967. The marks came back on 1968-dated coins, and on the quarter the letter now sits on the front, to the right of Washington's portrait. The 1967 quarter was the last blank year, the quarter mint mark hub runs the whole series from 1932 to 1979, and where mint marks are on US coins covers the other denominations.
Philadelphia and Denver struck the circulating coins, 1,819,717,540 of them, and nobody can now tell one mint's work from the other's. PCGS, NGC and CoinWeek all publish that same figure. San Francisco's 1965 quarters went into the collector sets further down this page, and no source we could open says whether that 1.82 billion counts them.
1965 is the year the quarter stopped being silver
The same act changed what the coin is made of. From 1965 a quarter is two outer layers of 75% copper and 25% nickel bonded to a pure copper core, and the whole coin weighs 5.67 grams. The 90% silver quarter it replaced weighed 6.25 grams (NGC's page for the 1964 quarter gives the weight and the fineness).
For a while both came off the presses together, and the Mint kept them apart by date: the silver pieces stayed dated 1964, the new copper-nickel ones were dated 1965. PCGS puts 1965-dated production from 23 August 1965 to the end of July 1966. The two sources behind this page disagree on when the 1964-dated silver coinage stopped, PCGS saying January 1966 and Coin World saying March 1966, which is worth knowing only because it tells you the overlap ran for months.
So a 1965 quarter is not silver. If you want the general test for the coins that are, how to tell if a coin is silver has it, and which US coins are silver has the dates.
The 1965 quarter worth real money sits on a silver blank
A few of those leftover silver blanks went into the wrong press. NGC calls this class a transitional error, "a coin struck on a planchet from a previous year with different metal composition", and names the 1965 quarters as its example alongside the 1943 bronze cents. A planchet is the blank disc a coin is stamped from. CoinWeek's count: "a small number of .900 fine silver blanks were used to strike 1965-dated quarters. This probably inadvertent mistake created at least a dozen highly-coveted transitional errors." Heritage described the mechanism in a 2014 lot: silver and copper-nickel quarters were in production side by side, and "a few of the planchets were diverted to unintended dies".
Two checks settle it, and the first is a kitchen scale that reads to 0.01 grams.
| Coin | Weight |
|---|---|
| Ordinary 1965 quarter, copper-nickel clad | 5.67 g |
| Silver quarter as struck | 6.25 g |
| Certified 1965 silver-planchet quarters, worn | 6.24 g, 6.19 g, 6.14 g, 6.1 g |
The 5.67 g is the statute's own figure and 6.25 g is NGC's for the 1964 quarter. The four certified weights come from the lot descriptions and grading notes collected by CoinWeek and Heritage: 6.24 g on an ANACS AU50 Details coin that had been cleaned, 6.19 g on a PCGS AU50, 6.14 g on an NGC AU55 and 6.1 g on one with rim damage. A circulated example lands a little under 6.25 and a long way above 5.67, so the gap is not subtle.
The second check is the edge. An ordinary quarter is a sandwich, and the edge shows it: a copper stripe running between two grey layers. CoinWeek describes a new one as grey top and bottom with a copper-colored middle. On the silver coins that stripe is absent. Heritage said of a PCGS AU50 that "no sign of a red copper core is evident", and of a PCGS XF45 that the collector who found it noticed "the edge did not reveal any clad layers".
A coin that passes both checks is still not money. It goes on a scale and under a loupe with a person holding it, at PCGS or NGC or over a dealer's counter, and a photograph decides none of it. Leave the dirt on it, too: the 6.24 g coin above went through Heritage in April 2011 labeled ANACS AU50 Details, Cleaned, and that word stays on the holder.
The letters in the sale table are wear grades. XF and AU describe a coin that circulated a little, EF and XF are the same grade under two names, and MS is a coin that never circulated at all.
| Sale | Grade | Price |
|---|---|---|
| Heritage, 5 June 2014, lot 4504 | PCGS AU58 | $14,687.50 |
| Heritage, 4 February 2014, lot 5132 | NGC AU55, 6.14 g | $8,812.50 |
| Heritage, 6 September 2018, lot 3057 | NGC AU55 | $8,400 |
| Stack's Bowers, 16 November 2023, lot 6709 | PCGS AU50, 6.19 g | $7,200 |
| Stack's Bowers, Baltimore, 30 October 2014, lot 10276 | PCGS AU53 | $7,050 |
| Stack's Bowers, 4 November 2016, lot 4620 | ANACS MS60 | $6,462.50 |
| Heritage, September 2010, lot 4968 | PCGS XF45 | $5,462.50 |
| Stack's Bowers, 15 June 2022, lot 2290 | NCS AU Details, rim damage, 6.1 g | $5,040 |
| Stack's Bowers, August 2014, lot 3377 | ICG EF40 | $4,500 |
Prices as printed by CoinWeek's guide to the 1965 quarter, dated 24 October 2025, except the PCGS AU53 and the 2010 XF45, which are Coin World's figures. CoinWeek dates that Baltimore sale to November 2014 and Coin World, which reported it, gives 30 October. Two more certified examples changed hands at Heritage in December 2020 and July 2022, and neither price is published on any page we could open, so they are not in the table. Every one of these coins is graded AU or lower except the ANACS MS60, so the sums above belong to worn coins: what buyers are paying for is the mistake, not the condition.
About that $12,650 figure
PCGS lists $12,650 as the auction record under the plain 1965 quarter, from Stack's Philadelphia Americana Sale on 19 January 2005, lot 3031. The record carries no lot description and names no grading service, and the coin is called only "GEM BU", so what it actually was is not documented there. It is the number that gets screenshotted.
The highest confirmed price for a certified 1965 quarter on a normal blank is $11,400, for a PCGS MS68 at Heritage on 20 July 2023, lot 3054. That coin is the top grade PCGS has awarded the date, and it makes the point about condition better than any argument: the same coin brought $576 as a PCGS MS67+ on 3 April 2023, three and a half months earlier and one grade lower.
What an unworn 1965 quarter brings
Uncirculated means the coin never spent a day in circulation and shows no wear at all. On 21 September 2026 the PCGS price guide asked $20 at MS65, $40 at MS66, $425 at MS67, $850 at MS67+ and $15,500 at MS68. NGC's guide, last updated 24 March 2022, is more conservative at the top: $375 at MS67 and $5,250 at MS68.
PCGS estimates about 454.9 million 1965 quarters survive in all grades, roughly 136.5 million of them unworn and about 27.3 million at MS65 or better. That is where the jump from $20 at MS65 to $15,500 at MS68 comes from: the price is in the grade, and the grade is a judgement made in the hand. Coin grading in plain terms covers what the numbers describe.
The two doubled dies, and what we cannot tell you about them
A doubled die is a stamp that received the design twice slightly out of register, so every coin it struck carries the same doubling in the same place. The Cherrypickers' Guide lists two for 1965, FS-101 and FS-102. FS-101's discovery coin, a PCGS AU55 attributed by Tom DeLorey at Coin World, sold for $575 at Heritage on 8 January 2012, lot 11047; a PCGS AU58 brought $360 on 14 March 2018 and an NGC AU58 $488.75 on 16 February 2007. FS-102 shows up once, a PCGS MS65 at $720 at Heritage on 14 March 2018, lot 23574. All four prices are CoinWeek's.
What we do not have is the diagnostic: which letters or digits show the doubling, on either variety. Those descriptions live in the Cherrypickers' Guide and NGC's variety catalog, and neither was reachable for this page, so nobody should decide from here that their coin is one. How to tell an error from damage sets real die doubling and the marks a coin picks up afterwards side by side.
The other unmarked 1965 quarter, from a collector set
Not every blank 1965 quarter came out of a till. 2,360,000 went into Special Mint Sets, the collector packaging the Mint sold through these three years in place of the proof sets and uncirculated sets it usually made, one quarter to a set and that one unmarked as well. They tend to look it: glassy or satin surfaces and sharper detail than a coin that has been spent, which is why PCGS labels them SP, with SMS printed on the holder. NGC's guide for the set coin, last updated 2 October 2019, asks $10 at MS65, $25 at MS67 and $50 at MS68. The 1967 quarter page has more on the sets.
What to do with yours
Weigh it. At 5.67 grams it is an ordinary 1965 quarter and worth 25 cents, whatever the video said, and that is true of essentially all of them. Anywhere from about 6.1 to 6.25 grams, with a plain grey edge, means stop handling it, leave it exactly as it is and take it to a grading service or a dealer in person. How to sell a coin covers the rest.
Buck is our own app and we are no kind of neutral witness about it: photograph the front of one coin and then the back, on iPhone or Android, and it names the type and shows the range a price guide carries for that type. On this date it gets as far as "Washington quarter" and stops, because its index is keyed to the type and holds no figure for a single year, and the two things the money here turns on, a weight and a grade, are not in any photograph (what it costs).
The statute comes first on this page: Sections 204 and 101 of the Coinage Act of 1965, read from the page images in the Statutes at Large, are where the missing mint mark and the 5.67 grams come from. The rest of what this page is based on: PCGS CoinFacts for the production dates, the survival estimates and the $11,400 and $12,650 records, and its page for the 1967 quarter for the hoarding quote; the PCGS price guide for the mint state rows, read on 21 September 2026; NGC Coin Explorer for the specifications, the 1964 weight and the circulated and set-coin prices, and NGC's own article for what a transitional error is; the United States Mint's press release of 4 January 1968 for the repeal and the collector sets; CoinWeek's guide to the 1965 quarter of 24 October 2025 for the silver-planchet sales, the certified weights and the doubled die prices; Coin World for the Baltimore and 2010 sales; and Heritage's lot descriptions for the edge tests.
Sources
- U.S. Government Publishing Office, Statutes at Large vol. 79 (Coinage Act of 1965), accessed September 21, 2026
- PCGS CoinFacts, 1965 25C, accessed September 21, 2026
- PCGS CoinFacts, 1967 25C (the hoarding quote), accessed September 21, 2026
- CoinWeek, 1965 Washington Quarter: A Collector's Guide, accessed September 21, 2026
- NGC Coin Explorer, 1965 25C MS, accessed September 21, 2026
- NGC, Mint Error Coin Chronicles: Transitional Errors, accessed September 21, 2026
- PCGS Price Guide, Washington Quarter, mint state grades, accessed September 21, 2026
- United States Mint, press release of 4 January 1968 (Mint Marks Restored to Coins), Wayback copy, accessed September 21, 2026
- Coin World, Washington quarter error coins at the Whitman Baltimore Expo, accessed September 21, 2026
- Heritage Auctions, 1965 25C struck on a 90% silver planchet, lot 1206-4504, accessed September 21, 2026



