A QUADRI-PARTITE ICON SHOWING IMAGES OF THE MOTHER OF GOD AND ST. NICHOLAS OF MYRA Russian, 19th century Tempera on wood panel with kovcheg. The haloes made of silver, covered by a golden lacquer. Vertical crack restored, minor areas of retouching. 30.9 x 25.5 cm. FOUR-FIELD ICON WITH GRACE PICTURES OF THE MOTHER OF GOD AND THE HOL