RUSSIA. 5 Rubles, 1826-CNB NA. St. Petersburg Mint. Nicholas I. PCGS AU-53. Fr-154; KM-C-174; Bit-1. The first year of issue of this popular and exciting type, the present specimen delivers a soft luster and strong details, with limited instances of friction or handling noted. A charming representative, and one that is certain to achieve many excited bids.