Collectible coins encompass a diverse range of types, including circulation coins, proof coins, and commemoratives. The United States quarter, worth 25 cents, has been a popular collectible, particularly those dated from 1932 to the present, showcasing various designs. Counterstamped coins, which have been altered post-strike with additional markings or designs, provide unique historical insights; an example includes the counterstamped coins from 1854. Collectors often seek coins based on rarity, condition, and historical significance, making these items valuable within numismatic circles.

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