The Archangel Michael, Yaroslavl, late century.The icon supposed to be the temple icon of Archangel Church on the Kotorosl in Yaroslavl, erected by Princess Anna, the wife of Prince Fyodor Rostislavich the Black.
There is a difference in Greek and Russian Icons. When you see Mary in a Greek icon, She is the Theotokos. In Russian Icons She is called the Bogoroditse. Both of these words actually mean, God Bearer. Westerners have change this to Mother of God.