Losnummer 464. RUSSIAN EMPIRE AND FEDERATION. Nicholas I. 1825-1855.  3 Roubles - 20 Zlotych 1836, St. Petersburg Mint, SPB PD. Mintage for Poland. 3.92 g. Bitkin 1077 (R). Fr. 111 (Poland). Slightly polished. Good very fine. (~€ 625/USD 625).