1868 Liberty Seated Silver Dollar. OC-P2. Rarity-3+. Repunched Date. AU Details--Cleaned (NGC).Although NGC has certified this coin as a circulation strike 1868 silver dollar, and it is being offered here as such, the die diagnostics match those of the Proof OC-P2 attribution in the 2018 reference <em>Liberty Seated Dollars: A Register of Die Varieties</em> by Dick Osburn and Brian Cushing.