Russia
Nicholas I gold 5 Roubles 1841 CПБ-AЧ MS64 NGC, St. Petersburg mint, Bitkin-18, Fr-155. Obv. Crowned double-headed Imperial eagle. Rev. Date and value in circle. Full mint brilliance, with bold definition and noticeable evidence of clashed dies, particularly on the reverse.
Estimate: 1600-2000 USD