| Denomination | 25C |
|---|---|
| Circulated/Uncirculated | Circulated |
| Coin | Washington |
| Composition | Copper |
| Year | 1978 |
| Strike Type | Business |
| Grade | Ungraded |
| Variety | Washington |
| Certification | Uncertified |
| Country of Origin | United States |
Check the listing for details. 1978 Quarter Mint Mark Error Rare. Made in United States. Listed at 160.00 USD. The 1978 Quarter filled in Mint Mark Error is a rare coin featuring the image of George Washington on the obverse side. This copper coin was struck as a business strike in the United States in 1978. It is a circulated Washington quarter with an ungraded grade and is uncertified. The error in the coin's filled in mint mark adds to its uniqueness and value among collectors of US coins.