A RUSSIAN ICON WITH GILDED SILVER OKLAD, SILVER FILIGREE-WORK AND CLOISONNE-ENAMEL SHOWING THE MOTHER OF GOD KASANSKAYA, Moscow 1890, assay master: Anatoly Artsibashov, master: Sergei Agafanov (1870-1897), 31,5 x 27 cm, weight: 798g, Provenance: South-German Private Collection