THREE RUSSIAN ICONS WITH SILVER AND METAL RIZA, XIX-XX CENTURY - SAINTS ZOSIMA AND SABBAZIO WITH SILVER RIZA, MOSCOW, CIRCA 1890, GOLDSMITH D. GORBANOV; 9x7 cm - THE VIRGIN WITH CHILD WITH SILVER RIZA AND METAL MOUNTING, MOSCOW, 1896-1908; 9x7 cm - THE VIRGIN OF KAZAN WITH METAL RIZA, END OF THE 19th CENTURY; 18x15 cm Tempera on panel; restorations and flaws THREE RUSSIAN ICONS WITH SILVER AND METAL OKLAD, 19TH-20TH CENTURY; RESTORATIONS AND LOSSES(3)