Collectible coins can include various types such as trial coins, patterns, and commemorative issues. Trial coins are experimental pieces struck to test designs, materials, or manufacturing processes, often produced in small numbers and not intended for circulation. The year 1854 is notable in U.S. numismatics for the introduction of the Liberty Head gold coins, which featured a design that would influence later minting practices. Collectors often seek these items for their historical significance and scarcity.

Item Denomination Series Year Mint
1854-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1854 Philadelphia
1854-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1854 Philadelphia