The 1869 Pattern coins represent a specific type of collectible coin from the United States, designed as test pieces to evaluate potential new designs or compositions for circulation currency. The "P" refers to the Philadelphia Mint, where these patterns were produced. Patterns are often created in limited quantities and can feature variations from standard coin designs, making them highly sought after by collectors. The rarity and unique characteristics of the 1869 Pattern coins contribute to their value and interest within numismatics.

Item Denomination Series Year Mint
1869 P$20 Copper J-784 BN P$20 Patterns 1869 Philadelphia