Collectible coins encompass a wide range of items, including historical coins, commemorative pieces, and medals produced by mints. The United States Mint, established in 1792, produces a variety of coins and medals that often hold significant numismatic value. In 1907, the Philadelphia Mint issued notable pieces, including the Julian-referenced medals, which often commemorate specific events or figures. These collectibles are sought after by enthusiasts and investors alike for their historical importance, rarity, and aesthetic appeal.

Item Denomination Series Year Mint
1907 Jk-Ac-51 U.S. Assay Commission Ar Ms Other / Varied U.S. Mint Medals - Julian 1907 Philadelphia