Russia
Nicholas I Rouble 1842 CПБ-AЧ MS62 NGC, St. Petersburg mint, Bitkin-200, KM-C168.1. Obv. Crowned double-headed Imperial eagle in circle. Rev. Crowned date and value in wreath. Light golden toning, with a few tiny obverse marks and a near-flawless reverse.
Estimate: 800-1000 USD