Collectible coins encompass a diverse range of numismatic items, including historical and commemorative coins, medals, and tokens. The U.S. Mint produces various collectible coins, which may include limited-edition releases or unique designs celebrating significant events or figures in American history. The Julian dating system is often used to reference coins and medals, providing a framework for identifying the specific year or era of production, such as those from 1864, an important year during the American Civil War. Collectors typically seek out these items based on rarity, historical significance, and condition, contributing to their value.

Item Denomination Series Year Mint
(1864-66) J-Pr-30 Av Washington - Lincoln 18mm Ms Other / Varied U.S. Mint Medals - Julian 1864 Unknown