Russia
Alexander II 25 Kopecks 1866 CПБ-HI MS62 NGC, St. Petersburg mint, Bitkin-142 (R), KM-Y23. Obv. Crowned doubled-headed Imperial eagle in circle. Rev. Crowned date and value in wreath. Mottled russet toning, heavier on the reverse, with underlying luster. A very rare issue in Mint State.
Estimate: 2200-2400 USD