Russia - Rouble 1817 ПС, Silver, ALEXANDER I 1801–1825 St. Petersburg mint. Crowned double-headed eagle above date. Rev. legend within wreath, crown above.Bitkin 116; Sev. 2734; Uzd. 1439; KM. 130; Dav. 281.Small crown, short scepter. 20.66 g. NGC MS65