1851-O Liberty Head Double Eagle. AU-55 (NGC).；Rich medium-orange patina graces the high points over bright green-gold surfaces on both sides, with light, even wear. Somewhat glossy in appearance with light hairlines noted in the fields. There are no areas of uneven or otherwise significant wear, making for a pleasing overall appearance. The second New Orleans Mint issue in the Liberty Double Eagle series, the 1851-O is generally similar in rarity to the 1852-O, and as such is eagerly sought after in AU and finer.
