A Rare Cast Bronze Plaque embellished with blue, white, green and pale green enamel showing the Crucifixion in the centre and in the roundels the Mandylion flanked by the Virgin and Christ, the Archangels Michael and Gabriel, Apostles Peter and Paul, the Metropolitans Alexii and Leontii of Rostov and Sergius of Radonezh. Russian, 19th Century, (10 x 9 cm).