This 1980 S Washington quarter coin is a beautiful addition to any coin collection. The coin features a proof strike type and is made of copper. It is uncirculated and comes from a proof set. The coin is ungraded and uncertified, and has not been modified. The denomination of the coin is 25C and it was minted in San Francisco in 1980. It is a variety of the Washington series of quarters, which were minted from 1932 to 1998 in the United States. This coin is perfect for those looking to add a piece of history to their collection.