1880 Liberty Seated Half Dollar. WB-102. Type II Reverse. Proof-64 (PCGS). CAC. Otherwise brilliant, this highly reflective specimen exhibits blushes of iridescent olive-apricot and steel-blue iridescence here and there around the obverse border. Endearing Choice quality from the later years of the Proof Liberty Seated half dollar series. From the Collection of Silas Stanley Roberts, 1888-1966.