Collectible coins include a wide variety of items such as rare coins, commemoratives, and mint medals issued by the U.S. Mint. The United States Mint produces coins featuring significant historical figures and events, with particular attention to limited edition releases such as those from the Philadelphia Mint. The Julian catalog is a comprehensive reference for U.S. coins, providing essential information for collectors, especially for notable releases like the 1913 Liberty Head nickel, which is among the most famous rarities in American numismatics.

Item Denomination Series Year Mint
1913 Jk-Ac-57 U.S. Assay Commission Ar Ms Other / Varied U.S. Mint Medals - Julian 1913 Philadelphia