Collectible coins are items of interest to numismatists and collectors, often valued for their rarity, historical significance, or aesthetic appeal. In the United States, coins minted by the U.S. Mint, including commemorative and bullion coins, are particularly sought after. The 1933 gold double eagle is a notable example, as it was never officially circulated due to the Gold Reserve Act of 1933, making it one of the most famous and valuable coins in American history. In addition to coins, the U.S. Mint produces medals, which can also be collectible, featuring various themes and honoring significant events or individuals. Julian refers to the standardized cataloging system for U.S. coins and collectibles. Philadelphia is one of the primary minting locations for U.S. currency and has a rich history in coin production and numismatic events.

Item Denomination Series Year Mint
1933 Jk-Ac-78 U.S. Assay Commission Ae Ms Other / Varied U.S. Mint Medals - Julian 1933 Philadelphia