Russia
Alexander II Proof 2 Kopecks 1866-EM PR66 Red and Brown NGC, Ekaterinburg mint, KM-Y4a.1, Bitkin-346. An exceedingly rare issue as a proof, this stupendous piece offers brilliant, fully mirrored surfaces aglow in a neon tangerine and electric magenta. The eye-appeal is self-evident and does not disappoint the viewer.
Estimate: 1000-1500 USD