Collectible coins encompass various types, including patterns, trial coins, and specific issues from different eras. One notable example is the 1836 trial coins produced in Philadelphia, which were experimental pieces designed to test new designs or minting techniques. These trial coins often feature unique motifs and are sought after by collectors for their historical significance and rarity, representing pivotal moments in the evolution of U.S. coinage.

Item Denomination Series Year Mint
1836-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1836 Philadelphia
1836-P (Philadelphia) Patterns & Trial Coins Other / Varied Patterns & Trial Coins 1836 Philadelphia