Russia
Catherine I Rouble 1727 AU53 PCGS, Red mint, Bitkin-47, Diakov-2. Obv. Crowned bust right. Rev. Crowned double-headed Imperial eagle with date and value. An unusually nice example, with full, bright luster and smooth, near-pristine fields. A slight bit of rubbing on the highest points of the hair is the only evidence of wear. Rare in this condition.
Estimate: 6000-8000 USD