| Denomination | 25C |
|---|---|
| Circulated/Uncirculated | Uncirculated |
| Coin | Washington |
| Composition | Copper |
| Year | 1978 |
| Strike Type | Proof |
| Mint Location | San Francisco |
| Grade | Ungraded |
| Variety | Washington |
| Certification | Uncertified |
| Country of Origin | United States |
Check the listing for details. 1978 S Proof Washington Quarter. Condition: Ungraded, Made in United States. Listed at 5.00 USD. The 1978 S Proof Washington Quarter is a 25 cent coin that was minted in San Francisco. This coin is composed of copper and has a strike type of proof. It features a Washington design and is uncertified. The coin is ungraded and is a part of the United States coin series. It is a popular collector's item for those interested in Washington quarters from the late 20th century.