A FINE RUSSIAN SILVER AND ENAMELED ICON RIZA FOR THE SIGN MOTHER OF GOD, 19TH CENTURY. The multiple piece repoussé and machine-engraved riza with cloisonné enameled haloes and corners and champlevé enamel title plaque. Hallmarked Moscow circa 1890, Cyrillic maker's mark "BA," probably for Vasiliy Agafonov, and contained in a well-crafted glazed shadow box frame (kiot). No icon included. The riza 12.3 inches x 10.5 inches (31.2 x 27 cm).