Russia
R.S.F.S.R. Proof Rouble 1921 AГ, KM-Y84, Proof 65 PCGS. Obv National arms within circle. Rev. "1" in star with 1921 below and value above. A superb Proof example. This piece has attractive reddish-gold patina with blue highlights. The strike is bold and the surfaces free of significant flaws.
Estimate: 8000-10000 USD