1915-S Panama-Pacific Exposition. MS-65 (NGC). CAC. OH. Vivid cobalt blue and reddish-gold peripheral toning frames otherwise brilliant surfaces for this thoroughly PQ Gem. Lustrous and uncommonly smooth in a survivor of one of the U.S. Mints more conditionally challenging classic commemorative types. PCGS# 9357. NGC ID: BYHP. From the Huber Collection.