Russia
Nicholas II Proof 20 Kopecks 1911 CПБ-ЭБ PR66 NGC, St. Petersburg mint, KM-Y22a.1, Bit-111. Exquisitely lustrous and mirrored surfaces, with an attractive array of rainbow toning scattered throughout. This gem is an absolute stunner and exudes tremendous eye-appeal. With only one graded higher (NGC PR67, Triton IX, lot 2215), it is difficult to imagine improving upon the quality of this piece anytime soon.
HID02901242017
Estimate: 1400-1800 USD