1890 Liberty Seated Dime. Proof-67 (PCGS). CAC.;This is a splendid example that offers lovely antique copper, cobalt blue and deep mauve patina. The fields are reflective and the sharply struck devices are more satiny, although the depth of toning precludes a Cameo designation from PCGS. It is little wonder that this beautiful Superb Gem Proof dime ranks among the finest certified survivors from a mintage of 590 Proofs.;From our (Stacks) sale of the S.S. Forrest, Jr. Collection, September 1972, part of lot 893.