Proof Seated Dimes
1866 10C PR66 Cameo PCGS. Although Cameo examples of the proof 1866 Seated dime are more plentiful overall than Deep Cameo coins, Premium Gem examples of the two variants are both decidedly rare. This piece shows a full strike and deeply mirrored fields, producing stark field-motif contrast. A hint of light champagne toning appears over each side. Population: 6 in 66 (1 in 66+) Cameo, 1 finer (11/16).