Collectible coins encompass various types, including patterns, trial coins, and other unique varieties. Trial coins, often created in small quantities for testing designs or production methods, hold significant interest among collectors. The year 1861 is notable for several collectible coins in the United States, as it coincided with the Civil War, impacting minting practices and coin availability. These factors, combined with historical significance and rarity, contribute to the value and appeal of such coins within the numismatic community.

Item Denomination Series Year Mint
1861-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1861 Philadelphia
1861-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1861 Philadelphia