Collectible coins encompass a wide range of numismatic items, including currency and medals, that are sought after for their historical significance, rarity, and potential investment value. In the United States, collectible coins can be produced by the U.S. Mint and may include commemorative issues, proof sets, and medals. The Julian catalog references various numismatic items, including the 1959 U.S. Mint medals struck in Philadelphia, which may feature unique designs and limited mintages, contributing to their desirability among collectors. Collectors often focus on these attributes, assessing condition and provenance to determine value.

Item Denomination Series Year Mint
1959 Jk-Ac-103 U.S. Assay Commission Ae Ms Other / Varied U.S. Mint Medals - Julian 1959 Philadelphia