RUSSIA, Empire. Aleksandr II Nikolaevich. 1855-1881. CU 5 Kopecks (33mm, 16.56 g, 12h). Sankt-Peterburg (St. Petersburg) mint. Dated 1878. Crowned double-headed imperial eagle / Date, value, and mintmark within wreath. Bitkin 506; Uzdenikov 3777; KM (Y) 12.2. VF, brown surfaces, deposits.