1868 Liberty Seated Silver Dollar. OC-P2. Proof-62 (PCGS).Handsome original toned silver patina surfaces with hues of cool-blue on the peripheries. Boldly struck with exceptional detail on the devices. The reverse displays emanate luster on the Eagle and satiny frost on the Legend. One of the more eagerly sought proofs in the Seated Dollar series, the 1868 enjoys heightened demand among date collectors due to the rarity of the years business strike issue in Mint State grades.