The 1870 One Dollar Pattern coin, minted in Philadelphia, is a notable piece in the history of U.S. coinage. Patterns are trial pieces created to test new designs or compositions before official production. This particular coin was part of a series that explored different designs and denominations, reflecting the evolving priorities and artistic direction of the U.S. Mint during that era. Collectors often seek out such patterns due to their rarity and significance in the numismatic world.

Item Denomination Series Year Mint
1870 P$1 Aluminum J-1000 $1 (One Dollar) Patterns 1870 Philadelphia
1870 P$1 Nickel J-1022 $1 (One Dollar) Patterns 1870 Philadelphia
1870 PG$1 Copper J-1023 BN $1 (One Dollar) Patterns 1870 Philadelphia