Russia
Nicholas I Rouble 1841 CПБ-AЧ MS64 NGC, St. Petersburg mint, Bitkin-194 (R1), KM-C168.1. Obv. Crowned double-headed Imperial eagle. Rev. Crowned date and value in wreath. Rich, reddish-gray toning over minimally marked surfaces. Scarce in this condition.
Estimate: 4000-5000 USD