Collectible coins primarily include various types such as commemorative coins, historical coins, and bullion coins. The United States Mint produces collectible coins and medals that often commemorate significant events, people, or milestones in American history. The Julian 1921 Philadelphia coin refers to a specific design or issue related to the U.S. Mint's production in that year, which may include important collectible pieces. Collectors often seek such coins for their rarity, historical significance, and artistic merit.

Item Denomination Series Year Mint
1921 Jk-Ac-65 U.S. Assay Commission Av Ms Other / Varied U.S. Mint Medals - Julian 1921 Philadelphia