Collectible coins encompass a wide range of types, including patterns, trial coins, and those minted for specific historical events. Patterns are experimental designs created to test new ideas before official production, often featuring variations in size, shape, or design elements. Trial coins, produced in limited quantities, serve as a proof of concept for new coin designs or metallic compositions. In 1849, the U.S. Mint issued trial coins in preparation for the gold rush, which notably included designs for gold coins that would later become iconic in American numismatics. These trial pieces are highly sought after by collectors due to their rarity and historical significance.

Item Denomination Series Year Mint
1849-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1849 Philadelphia
1849-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1849 Philadelphia