Russia Nicholas II gold 10 Roubles 1911 ЭБ MS66 NGC, St. Petersburg

Russia
Nicholas II gold 10 Roubles 1911 ЭБ MS66 NGC, St. Petersburg mint, Bitkin-16, Fr-179. Obv. Bust left. Rev. Crowned double-headed Imperial eagle with date and value. Well defined, and lustrous, with greenish-gold patina and no significant flaws. No examples of this elusive issue have been certified finer by either NGC, or PCGS, with only two pieces certified at this lofty level.

Estimate: 4000-5000 USD