Collectible coins are categorized into various types, including historical coins, bullion coins, and commemorative coins. In the United States, coins issued by the U.S. Mint often include limited-production pieces, such as the U.S. Mint Medals. These medals are not currency but are created to commemorate significant events or individuals. The Julian calendar year 1873 marks a notable point in numismatic history due to the introduction of various coins and the establishment of different minting standards, including changes in the design and production of coins in circulation during that era.

Item Denomination Series Year Mint
(1873) J-Pe-27 Ar George F. Robinson 77mm Ms Other / Varied U.S. Mint Medals - Julian 1873 Unknown
1873 Jk-Ac-12 U.S. Assay Commission Ar Ms Other / Varied U.S. Mint Medals - Julian 1873 Philadelphia