Russia
Nicholas II Proof Rouble 1909-ЭБ PR63 NGC, St. Petersburg mint, KM-Y59.3, Bit-63 (R). Obv. Head of Nicholas II left. Rev. Crowned double-headed eagle with date and value. Nicely mirrored fields, with frosted devices. Both the obverse and reverse exhibit mottled gray, blue, and gold toning with a few light contact marks. Very rare as a Proof strike.
HID02901242017
Estimate: 8000-10000 USD