RUSSIA. Soviet Union. 20 Kopeks, 1924. Leningrad (St. Petersburg) Mint. PCGS PROOF-65. KM-Y-88; Fedorin-8П. An eminently desirable issue in proof, this glistening and wholly enchanting minor exudes tremendous eye appeal via stunning toning that takes hue composed of russet, amber, and goldenrod. Meanwhile, the shimmering, mirrored fields reflect its majestic nature that much more.