The Roll (40) 1976 S Washington Quarter Clad DCAM Deep Cameo Gems Proof Bicentennial is a collection of 40 uncirculated 1976 Washington quarters minted in San Francisco. These silver coins have a fineness of 0.9 and are struck in proof quality. The coins are certified as uncirculated and are part of the United States currency. This set commemorates the Bicentennial of the United States in 1976, making it a valuable addition to any coin collection.