Patterns are experimental coin designs struck to test production techniques, designs, or metals before official minting. The 1859 Patterns from the United States are notable for showcasing innovative designs proposed by engravers, including the famous James B. Longacre. These coins are typically rare, as only a limited number were produced, making them highly sought after by collectors. The 1859 Patterns often feature distinctive motifs not seen in regular issue coins, adding to their historical significance and collectible value.

Item Denomination Series Year Mint
1859 P1c Copper J-227 P1c Patterns 1859 Philadelphia
1859 P1c Copper J-230 BN P1c Patterns 1859 Philadelphia