Collectible coins encompass a variety of types, including rare, historical, and commemorative pieces. The United States Washington Quarter, specifically the 25-cent coin, was first minted in 1932 to honor George Washington. The 1986 Denver minting of the Washington Quarter features the iconic image of Washington on the obverse and an eagle on the reverse. Collectors often seek specific mint marks, such as the "D" for Denver, as well as variations in condition and rarity to assess value.

Item Denomination Series Year Mint
1986-D 25c 25c Washington Quarters 1986 Denver