Russia
Alexander II Rouble 1879 CПБ-HФ MS63 PCGS, St. Petersburg mint, Bitkin-93, Severin-3896, MS63 PCGS. Green-gray toning with underlying luster and minor contact marks. A conditionally rare issue, with only a single piece certified finer by PCGS and NGC combined (MS64 PCGS).
Estimate: 2000-2500 USD