Russia
Alexander II Proof Poltina (50 Kopecks) 1856 CПБ-ФБ PR63 NGC, St. Petersburg mint, KM-C167.1, Bit-50. Obv. Crowned double-headed eagle with orb and scepter. Rev. Crowned date and value within wreath. Well struck, with mottled gray patina and bluish highlights around the peripheries.
HID02901242017
Estimate: 1000-1500 USD