Collectible coins are a category of numismatic items that hold value beyond their face value, often due to rarity, historical significance, or condition. The United States has produced a wide range of collectible coins, including the 10-cent (P10c) denominations, which may feature various designs and mint marks. Patterns, such as the 1875 coins, represent prototype issues created to test new designs or denominations before mass production; these are particularly sought after by collectors due to their limited availability and unique characteristics.

Item Denomination Series Year Mint
1875 P10c Copper J-1390 BN P10c Patterns 1875 Philadelphia