Collectible coins encompass various categories, including historical, commemorative, and error coins. In the United States, the quarter, often referred to as the twenty-five cents coin, has numerous collectible variants. Counterstamped coins, which bear an imprint or mark added after their minting, can enhance their collectibility. An example is the counterstamped quarter from 1854, which may hold unique historical significance and appeal to numismatists. The National Association of Collectors (N A) often plays a role in promoting and authenticating such coins within the collecting community.

Item Denomination Series Year Mint
United States of America 1854 N/A Counterstamped Coins 25¢ 25¢ (Twenty Five Cents, Quarter) Counterstamped Coins 1854 N/A