Russia
Peter I Rouble ≠AΨKA (1721) AU58 NGC, Kadashevsky mint, Bit-442, Diakov-1122 (R0), small clover above head, palm branch on chest. Obv. Laureate and armored bust right. Rev. Crowned double-headed eagle, with orb and scepter. Well struck, with minor flan flaws. Both sides exhibit argent-gray toning, with underlying luster and only slight rubbing on the high points. No examples have been certified finer by NGC.
Estimate: 1500-2000 USD