Collectible coins can encompass various types, including standard mint issues, patterns, and trial coins. The 1 One Cent Penny, a prominent denomination in the United States, has seen various designs over its history. For instance, trial coins and patterns from the year 1860, produced in Philadelphia, were created to test new designs and compositions prior to mass production. These coins are often sought after by collectors due to their historical significance and limited issuance.

Item Denomination Series Year Mint
United States of America 1860 Philadelphia Patterns & Trial Coins 1¢ 1¢ (One Cent, Penny) Patterns & Trial Coins 1860 Philadelphia