The Seated Liberty Quarter is a historical U.S. coin minted from 1838 to 1891, featuring a design by engraver Christian Gobrecht. The obverse depicts Liberty seated on a rock, holding a shield and a Liberty cap, while the reverse features an eagle. The 1866 Seated Liberty Quarter is particularly notable among collectors due to its year of minting, which reflects the post-Civil War era and the evolving design of American coinage. This coin is highly sought after in various grades, and its value can vary significantly based on condition and demand in the numismatic market.

Item Denomination Series Year Mint
1866-P (Philadelphia) Seated Liberty Quarters 25¢ (Twenty Five Cents, Quarter) Seated Liberty Quarters 1866 Philadelphia
1866-P (Philadelphia) Seated Liberty Quarters 25¢ (Twenty Five Cents, Quarter) Seated Liberty Quarters 1866 Philadelphia
1866-S (San Francisco) Seated Liberty Quarters 25¢ (Twenty Five Cents, Quarter) Seated Liberty Quarters 1866 San Francisco