Russia
Nicholas I Rouble 1837 CПБ HГ MS63 NGC, St. Petersburg, KM-C168.1, Dav-283, Bitkin-180. This choice piece features an attractively toned obverse with hints of goldenrod, burgundy, and cobalt, while the reverse is fully brilliant in radiating luster. An exceptional example.
Estimate: 1200-1500 USD