AN ICON SHOWING THE MOTHER OF GOD OF THE SIGN Russian, 19th century Tempera on wood panel with kovcheg. The haloes made of silver. Wearings, minimally restored, the backside partially damaged. 33.9 x 27.2 cm. ICON OF THE MOTHER OF GOD OF THE SIGN (ZNAMENIE) Russia, 19th century. Single panel with two back and two front splines. Kovcheg, tempera