1964 was the final year that the US minted silver quarters and many quarters were minted this year. Therefore your coin won't be worth more than its scrap silver value unless it's in near perfect condition. Continue reading to learn more about this series and what the current values are.
Type: Washington Quarter
Face Value: $0.25
Composition: 90% silver, 10% copper
Silver Weight: 5.62 grams
Total Weight: 6.25 grams
Current Silver Bullion Value: $3.22
The US minted the 1964 quarter with no mint mark and also the 1964 D quarter. The mint mark can be found on the reverse side of the coin.
These coins don't have much numismatic value because so many of them were minted. In fact you can still find some in circulation- it's rare but not impossible to find one of these coins in your change. This applies to both the 1964 quarters with no mint mark and the 1964 D quarters.
The value in circulated condition is worth at least its weight in silver. The silver melt value is $3.22 as of September 19, 2019. This melt value is calculated from the current silver spot price of $17.83 per ounce. Coins in uncirculated condition will sell for a slight premium.
Proof coins are available and they are valued at around $10 each. Graded proof coins with a grade of PR 67+ will sell for more. The United States Mint sold 3,950,762 proof sets, which was a record number at the time. There was high demand because this was the last of the older proof sets that were minted from 1950-1964.