The Oksana Bennett Collection of Russian Coins | Alexander II Nikolaevich (1855-1881), Rouble, 1877-CNB, St. Petersburg, crowned double-headed eagle, rev. crowned value in wreath, incuse edge lettering, 20.70g, 12h (Sev. 3876; Uzd. 1918; Diakov 447; Bitkin 90), possibly once wiped on reverse, otherwise lustrous, a really good very fine