Collectible coins encompass various types, including patterns and trial coins, which are specially struck to test designs and manufacturing processes before mass production. The 1862 One Cent Penny, minted in Philadelphia, is a notable example of a trial coin, showcasing experimental designs. These coins can hold significant historical and monetary value, appealing to collectors and investors alike within the numismatic community.

Item Denomination Series Year Mint
United States of America 1862 Philadelphia Patterns & Trial Coins 1¢ 1¢ (One Cent, Penny) Patterns & Trial Coins 1862 Philadelphia
United States of America 1862 Philadelphia Patterns & Trial Coins 1¢ 1¢ (One Cent, Penny) Patterns & Trial Coins 1862 Philadelphia