Russia
Peter I Rouble AѰК (1720) XF Details (Artificial Toning) NGC, Kadashevsky mint, Bitkin-322 (R), Diakov-921 (R1), Petr 5 (4 Rub), KM-157.4. Obv. Laureate and armored bust right. Rev. Crowned double-headed Imperial eagle with Cyrillic date, and value. Well struck, with deep gray-russet toning and surfaces free of egregious flaws.
Estimate: 2500-3500 USD