AN ICON SHOWING THE MOTHER OF GOD FROM A DEISIS Russian, 19th century Tempera on wood panel. The halo made of silver, covered by a golden lacquer. Restorations. 36 x 29 cm. ICON WITH THE MOTHER OF GOD FROM A DEISIS Russia, 19th century. Composite of three boards with two lost back splines. Egg tempera on chalk ground, silver halo covered with golden lacquer. 36 x 29 cm.