Collectible coins refer to various types of coins that are valued for more than their face value, often due to their rarity, historical significance, or unique features. In the United States, coin collectors often seek pieces like U.S. Mint medals, which can celebrate events, achievements, and notable individuals. The Julian catalog is a system used for identifying and cataloging U.S. Mint medals, which includes pieces such as those minted in 1861. The term "unknown" may refer to items with unclear provenance or lack of specific information in a collector's database.

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