Collectible coins, particularly those from the United States, can encompass a wide range of types, including historical coins, commemorative coins, and U.S. Mint medals. The Julian catalog refers to the standard used for identifying U.S. tokens and medals, with specific numbering for various issues. Coins minted since 1838, such as those from the early years of the U.S. Mint, often carry significant historical and numismatic value, appealing to collectors for their rarity and design. U.S. Mint medals specifically celebrate individuals, events, or institutions, standing apart from regular currency.

Item Denomination Series Year Mint
1838-Dated J-Cm-37 Ae New Haven Bicentennial 56mm Other / Varied U.S. Mint Medals - Julian 1838 Unknown