A LARGE ICON SHOWING THE MOTHER OF GOD FROM A DEISIS Russian, Vetka, 19th century Tempera on wood panel. The background made of silver, covered by a golden lacquer. Losses. 44 x 38.5 cm. LARGE ICON WITH THE MOTHER OF GOD FROM A DEISIS Russian, Vetka, 19th century Composite of three boards with two frontal sponki. Egg tempera on chalk ground over canvas, silvered background glazed