The Seated Liberty Dime, designed by engraver Christian Gobrecht, was minted from 1837 to 1891 and features a representation of Liberty seated on a rock. The 1851 Seated Liberty Dime, struck in New Orleans, is notable for its unique mintmark "O," indicating its origin. Collectors often seek this coin not only for its historical value but also for its artistic design and varying mintage numbers, which can affect its rarity and market value.

Item Denomination Series Year Mint
1851-O (New Orleans) Seated Liberty Dimes 10¢ (Ten Cents, Dime) Seated Liberty Dimes 1851 New Orleans