Russia
Nicholas I copper Proof Pattern 3 Kopecks 1849 C.П.M. PR64 Red and Brown NGC, St. Petersburg mint, Bitkin-945 (R2), Petr. (8 Rub). Obv. Crowned double-headed Imperial eagle. Rev. Date and value in wreath. Well struck, with nicely reflective fields, and rich golden color on the reverse. A very rare type.
Estimate: 4000-5000 USD