RUSSIA. 5 Rubles, 1828-CNB NA. St. Petersburg Mint. Nicholas I. PCGS Genuine--Tooled, AU Details.
Fr-154; KM-C-174; Bit-3. AGW: 0.1929 oz. A SCARCE issue with wings pointing down. Presenting with a pleasing, even golden tone and what appears to be a "6" under the second "8" in 1828. No overdate is listed in the Standard Catalog of World Coins or Bitkin, but there does appear to be a clear overdate here.
Estimate: $600 - $900