Collectible coins encompass various types, including the well-known United States One Cent Penny, often referred to as the "penny." Among these, counterstamped coins, which have been altered by stamping additional marks or designs post-minting, are of particular interest. An example includes counterstamped pieces from the year 1828. These coins can possess historical significance and unique characteristics, making them appealing to collectors.

Item Denomination Series Year Mint
United States of America 1828 N/A Counterstamped Coins 1¢ 1¢ (One Cent, Penny) Counterstamped Coins 1828 N/A