Russia
Nicholas I Rouble 1845 CПБ-КБ, St. Petersburg mint, Bitkin-206 (R1), KM-C168.1, MS62 NGC. Obv. Crowned double-headed Imperial eagle. Rev. Crowned Date and value in wreath. Fully struck, with mottled gray and argent-gray toning over lustrous, minimally marked, surfaces. A rare issue, with only three pieces certified in Mint State by NGC, and only one piece certified finer than this example.
Estimate: 1200-1400 USD