Russia
Nicholas II Proof 20 Kopecks 1913 CПБ-BC PR67 Ultra Cameo NGC, St. Petersburg mint, Bitkin-115, KM-Y22a.1. Obv. Crowned double-headed eagle holding orb and scepter. Rev. Crowned date and value in wreath. Glistening pristine surfaces, with stunning cameo appearance and a touch of golden patina. This is the single finest certified Proof example of the issue.
Estimate: 2000-2500 USD