1870-CC Liberty Seated Silver Dollar. OC-6. Rarity-5+. Close CC. AU-53 (PCGS). This AU-53 example is moderately toned in violet-gray hues with just a hint of russet here and there. Well-struck and minimally abraded for the grade with ample remaining detail throughout. Diagnostics include the close CC mintmark and the 7 in the date centered over a dentil. The 1870-CC (11,758 coins) is the most collectible Carson City issue in the series, and is also the first. <p><p> From our (Bowers and Ruddys) Fulton Collection sale, June 1978, lot 343; our (Stacks) Minot Collection sale, May 2008, lot 1692. Lot tags included.