Patterns are experimental or trial coins made to test new designs or compositions before official minting, often produced in limited quantities. In the United States, patterns can include various denominations and designs, with some notable examples coming from the 1868 series. These coins often feature innovative elements that set them apart from regular issues, making them highly sought after by collectors. The rarity and historical significance of 1868 patterns contribute to their allure in the numismatic market.

Item Denomination Series Year Mint
1868 P1c Nickel J-605 P1c Patterns 1868 Philadelphia