Collectible coins, particularly those from the United States, encompass a variety of types, including the one-dollar coins issued in various years. The 1871 one-dollar coin is notable for its historical significance and the design intricacies characteristic of that era. Counterstamped coins, which have additional markings added post-minting, are also of interest to collectors as they often reflect unique historical contexts or personalizations, making them more desirable. Collectible coins can showcase a wide range of values, influenced by their rarity, condition, and the demand within the numismatic community.