Part I: Russian Coins & Medals Nicholas I, 1825-1855 Commemoratives Rouble 1851 CПБ-ПA. St. George without mantle. Bit 228, Sev 3584 (S), Uzd 1686. Authenticated by NGC UNC Details. Surface hairlines. Frosty gray with a soft vermilion undertone over reverse hairlines. Otherwise Choice uncirculated
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