Collectible coins encompass a variety of types, including classic and modern coins, error coins, and commemorative issues. Notable examples from the United States include coins produced by the U.S. Mint, such as the Julian medals introduced in 1861, which served as official recognition and were crafted for various achievements. These collectibles often derive value from factors like rarity, historical significance, condition, and demand among collectors, making them popular in numismatic circles.

Item Denomination Series Year Mint
(1861-62) J-Pr-25 Av George Washington 18mm Pf Other / Varied U.S. Mint Medals - Julian 1861 Unknown
(1861-75) J-Ip-49 Ae George Ii 45mm Ms Other / Varied U.S. Mint Medals - Julian 1861 Unknown
1861 Jk-Ac-2 U.S. Assay Commission Cu Ms Other / Varied U.S. Mint Medals - Julian 1861 Philadelphia