Russia
Alexander II, Nicholas I Commemorative Rouble 1859 AU Details (Cleaning) PCGS, St. Petersburg mint, Bitkin-567, KM-Y28. Obv. Bust left. Rev. Nicholas I monument. Nicer than the Cleaning notation on the holder may infer and the overall appearance is better than one might expect from a details holder. The strike is nice, the luster near-complete, and the fields reflective.
Estimate: 1400-1600 USD