1977 quarter no mint mark: what it's worth, and which errors are real

Nothing beside Washington's head on a 1977 quarter means Philadelphia, which did not put a letter on a quarter until 1980, and one that has spent its life in pockets and tills is worth 25 cents. The mint struck 468,556,000 of them in that one year. PCGS's own write-up of the date calls it "really common in most grades", and CoinWeek's overview of 1970s quarters says "the vast majority of those found in everyday change will be worth only their face value".

That covers almost every 1977 quarter in existence. A few have sold for hundreds or thousands of dollars, and each of those went wrong inside the mint in a way somebody can describe and a grading service has certified. They are below, with what each one sold for and when.

Nobody has explained why 1977 is the date people ask about

We would sooner say that than make something up. None of the sources behind this page, the US Mint, PCGS, NGC, Heritage or CoinWeek, gives a reason why this date became the one people search for. PCGS simply calls the coin common. If a video told you 1977 was special without saying why, that is because there is no published why.

The 1977 Philadelphia quarters with a sale behind them

There are four, all of them mint errors certified by PCGS or NGC. The prices come from NGC's Auction Central, which lists the same sales and lot numbers as Heritage; Heritage itself hides the price realized from anyone who is not signed in.

Struck over a finished nickel, $2,100

A Jefferson nickel that had already been struck went back through a press fitted with 1977 quarter dies, so the coin carries both designs at once on a nickel-sized piece of metal. PCGS certified it as a "Double Denomination on Struck Nickel" and graded it MS64, a mint state number, meaning a coin that never circulated and carries no wear. It sold at Heritage on 20 September 2020, auction 1319, lot 7744, from the Mahal Collection, Part IV.

Struck on a nickel blank, $240

Here a blank disc meant for a five-cent coin was fed into the quarter press. A nickel blank weighs 5.0 grams against 5.67 for a quarter and is smaller across, so the design runs off the edge. NGC graded this one MS65 and it sold at Heritage on 2 January 2023, auction 60301, lot 50208.

Struck 20% off center, $99

The blank was not seated square between the dies, so a fifth of the design is missing and bare metal takes its place in a crescent along one side. You can see this one across a room. NGC MS66, Heritage, 15 December 2020, auction 60179, lot 92197.

Broadstruck on a clipped blank, $52

Struck outside the collar that normally holds a coin in shape, so it came out wider than a quarter with a plain edge and no grooves, and the blank already had a curved bite missing from its rim. NGC MS66, Heritage, 9 August 2015, auction 131533, lot 26380.

Two of those lot pages, the $240 coin's and the $52 coin's, could not be reopened on 21 September 2026, so the description of each rests on the wording left in its own web address. Heritage also catalogued the nickel-blank coin's date in brackets, as "(1977)". The price, grade, house and lot number of all four are confirmed at NGC Auction Central.

The famous silver 1977 quarter has a D on it

This is worth being exact about, because it is where "1977 silver quarter" comes from. The documented coin is a 1977-D from Denver, with a D beside the portrait, and no Philadelphia example turns up in any of the Heritage, PCGS or NGC pages behind this one. A leftover 40% silver blank from the Bicentennial sets stayed in the hopper and was struck with 1977-D dies. Heritage quotes Breen: "The single greatest rarity in this period is the 1977-D silver-clad... on an obsolete Bicentennial blank which remained in the hopper... how it got to Denver is uncertain." It sold for $4,935 at Heritage's FUN auction in Tampa on 6 January 2016, auction 1231, lot 3499. NGC would not give it a straight grade because it had been cleaned, so its label reads XF Details: extremely fine, with the cleaning recorded.

CoinWeek's list of notable 1970s errors includes 1977 quarters struck on 40% silver planchets, the mint's word for a blank before it is struck, "generally selling for more than $1,000 each". It names no mint and points at no sale, so read that as a specialist's report and not as a price.

Heritage's tell was the edge: it "lacks the red band customary for clad production", meaning no stripe of copper showing through the middle. Their coin weighed 5.7 grams. CoinWeek gives 5.75 grams as standard for a 40% silver blank against 5.67 for clad, and warns that a scale on its own cannot settle it, because the mint's tolerance of 0.22 grams swallows the difference.

No quarter dated after 1964 was struck in 90% silver for circulation. The silver coins kept the 1964 date while the new copper-nickel ones were dated 1965 onward, which the quarter mint mark hub sets out across the series. For the general test there is how to tell if a coin is silver.

The blank can also mean West Point

Philadelphia is not quite the only answer. Wikipedia's article on the Washington quarter says quarters were struck at West Point between 1977 and 1979 with no mint mark on them; the US Mint's own West Point page stops at the 1976 Bicentennial quarters, and neither gives a figure for 1977. It makes no difference to the money: a worn 1977 quarter is 25 cents whichever building made it, and the coin will not tell you which.

There is no 1977 doubled die quarter

A doubled die is a die that received the design twice, the second time a hair off the first, so it repeats that flaw on every coin it strikes. NGC's VarietyPlus catalog lists 156 varieties on coins struck for circulation and 26 on proofs, the polished coins sold in collector sets, across the whole Washington quarter series, and not one of them is dated 1977, from any mint. PCGS lists a single coin under related varieties for the date, the plain 1977 quarter.

So doubling on a 1977 quarter is not something either service lists, and neither will certify a coin as a variety it does not recognize. To work out whether what you are seeing happened in the press or after the coin left it, how to tell an error from damage is the page.

Where the four-figure prices for an ordinary 1977 come from

Condition sets the price here, and nothing else does. The rows below belong to a coin that was never spent and has almost no marks on it. MS numbers are mint state grades, so a quarter that has been in circulation is in none of them.

Both columns were read on 21 September 2026: the prices from the PCGS price guide, the counts from NGC's census, which we read from MS66 up. PCGS puts the number of 1977 quarters surviving in all grades at 163,994,600, and 983,967 of those at MS65 or better. Jaime Hernandez, writing for PCGS: "Only in MS66 or higher are they scarce. In MS67 condition they are very difficult to obtain. Anything grading higher than MS67 is unheard of."

A guide price is not a sale. NGC's Auction Central records an MS67 taking $126 at Heritage on 15 August 2018, against the $160 in the table. An MS68 sold at Heritage on 1 December 2020 and its price is not public; the listing's own title quotes a $1,500 wholesale bid for that grade. The highest result PCGS reports for the date is $2,550 for an MS67+ on 10 April 2021, and PCGS notes it as an eBay sale and not an auction house result, so among the sales these sources publish nothing reaches the $10,000 row. Coin grading in plain terms covers what the numbers mean.

How to check your own 1977 quarter

Weigh it on a scale that shows two decimal places. A normal 1977 quarter is 5.67 grams; around 5.0 is worth taking further, because that is a nickel blank's weight. Then look at the coin square on: a missing crescent, two designs overlapping, or a plain edge with no grooves are all visible without magnification.

If any of that matches, stop photographing it and take it to someone. The $4,935 Denver coin was settled by a scale and a look at its edge, which is what a grading service or a dealer at a counter does with the coin in front of them. How to sell a coin covers what happens after that. Do not clean it first: cleaning removes value, as that coin's own grading label shows.

Disclosure first: we build Buck. Point it at one coin, front then back, and it names the type, a Washington quarter, with the range a price guide puts on that type. Both of the things this page turns on sit outside a photograph, the 5.0 grams that would mark a nickel blank and the grade that separates the $10 row from the $10,000 one, so the scale and the person at the counter still decide this one; what it costs is on its own page.

Where the figures come from: PCGS CoinFacts for the 468,556,000 mintage, the survival estimates and Jaime Hernandez's comments; the PCGS price guide for the grade-by-grade prices; NGC's census for how many survive in each grade; NGC Auction Central for every realized price on this page; the Heritage lot pages for what each error coin is and for the Breen quote on the 1977-D; NGC VarietyPlus for the absence of any 1977 variety; CoinWeek's 1970s quarter overview for the 40% silver blank weights and for worn quarters being face value; the United States Mint on mint marks; and Wikipedia's article on the Washington quarter for the unmarked West Point strikes. All of it read on 21 September 2026.