Losnummer 321. RUSSIAN EMPIRE AND FEDERATION. Nicholas I. 1825-1855.  3/4 Roubles - 5 Zlotych 1836, St. Petersburg Mint, NG. 9 feathers in eagle's tail. 15.51 g. Bitkin 1102. 1 rouble according to Petrov. Lightly cleaned. Extremely fine. (~€ 155/USD 170).