RUSSIA. 1/2 Kopek, 1894-CNB. St. Petersburg Mint. Alexander III. NGC PROOF-58. KM-Y-30; Bit-203. Quite a <strong>RARE</strong> offering in proof, this issue from the final year in the reign of Alexander III exhibits just the slightest degree of handling, accounting for the grade, with even brown surfaces and much mirrored brilliance throughout. From the Sigma Collection.