Collectible coins, particularly those from the United States, encompass a variety of types including patterns, which are experimental coins struck to test designs and technologies. The DT1c pattern from 1874, also known as the 1874 Indian Head cent pattern, features a design that was never adopted for general circulation, making it a rare and sought-after item among collectors. These patterns often showcase unique design elements and are typically made in limited quantities, significantly enhancing their value within numismatic circles.

Item Denomination Series Year Mint
1874 DT1c Nickel J-1346a DT1c Patterns 1874 Philadelphia