Patterns are experimental coins produced to test new designs or technologies before official minting. In the context of United States coins, the 1883 Pattern coins were created to evaluate designs for future issues, particularly those related to the nickel series. These coins are highly sought after by collectors due to their rarity and the historical significance of their innovative designs. The 1883 Patterns include various denominations and often feature distinct design details that differ from their eventual circulating counterparts.