12-ruble coin, 1833 Obverse side

Double-headed eagle with outspread wings, under three crowns.
Eagle’s chest features shield with Moscow’s coat of arms encircled
with chain of the Order of St Andrew. On eagle’s wings, shields with
coats of arms of the Tsardom of Kazan, Tsardom of Astrakhan, Tsardom
of Siberia, Kingdom of Poland, Tsardom of The Tauric Chersonese, and
the Duchy of Finland.