Russia
Nicholas I 2 Kopecks 1851 BM MS65 Brown PCGS, Warsaw mint, Bitkin-861 (R), KM-C150.3, Brekke-190. Obv. Crowned double-headed Imperial eagle. Rev. Date and value in wreath. Gleaming, lustrous brown surfaces with a touch of reddish patina. The strike is excellent and no significant flaws are noted. An extremely rare issue, especially so in this Gem condition. This is the only example of this date, and mint, certified in all grades by PCGS, and NGC.
Estimate: 3500-4000 USD