Alexander II, Nicholas I Commemorative Rouble 1859, by Lyalin, Bust left / Nicholas I Monument, Bit 567, KM-Y28, MS62 Prooflike NGC. Frosted devices with fully mirrored fields and a touch of blue toning around the peripheries. The fields are a bit cloudy, but there is considerable cameo contrast if one looks closely.
Estimate: 3000.00-3500.00 USD