Russia
Alexander II Proof 2 Kopecks 1856 EM, Ekaterinburg mint, Bitkin-333, Proof 64 Brown PCGS. Rich chocolate patina, with fully mirrored fields and fully defined devices. Only 4 pieces of this issue have been certified in Proof by PCGS and NGC combined, with only one example finer than this coin.
Estimate: 3000-3500 USD