Collectible coins encompass a range of coin types, with specific interest in historical significance, rarity, and condition. The United States quarter, particularly the Washington Quarter introduced in 1932, features George Washington's portrait on the obverse and various designs on the reverse. The 1939 Washington Quarter, minted in Denver, is part of a series that includes both numismatic and circulation issues. Collectors often seek quarters from specific mints, years, or with particular attributes, such as errors or unique features, which can enhance their value.

Item Denomination Series Year Mint
1939-D (Denver) Washington Quarters 25¢ (Twenty Five Cents, Quarter) Washington Quarters 1939 Denver