Russia
Catherine II Rouble 1764 CПБ-ЯI, St. Petersburg mint, Bitkin-185, Diakov-50, Petrov (2.5 Rub), AU58 NGC. Fully lustrous, and well struck, with a touch of golden toning. The surfaces are free of notable flaws and there does not appear to be even the slightest hint of wear, or rubbing, anywhere on this piece. An edge flaw is noted between 11 and 12 o'clock.
Estimate: 1500-1750 USD