This listing is for a set of two 1974 Washington quarters without a mint mark, featuring various errors including the wounded eagle and AM CLOSE, letters. The coins have a composition of 75% copper and 25% nickel, with a fineness of 0.5. They are uncirculated and ungraded, with no certification.The denomination of each coin is 25C and they were struck in Business type. The KM number is #164 and they have a variety of Medium Motto and Washington. These coins were minted in Philadelphia, United States in 1974.