The Seated Liberty Half Dollar, minted in the United States from 1839 to 1891, features a seated figure of Liberty on the obverse and an eagle on the reverse. The 1870 issue specifically minted in San Francisco is notable for its rarity, particularly in higher grades, making it a sought-after collectible among numismatists. Various mintage figures and condition factors contribute to the valuation of these coins, reflecting the historical significance and demand for such pieces in the context of American coinage.

Item Denomination Series Year Mint
1870-S (San Francisco) Seated Liberty Half Dollars 50¢ (Fifty Cents) Seated Liberty Half Dollars 1870 San Francisco