19th century Russian icon. "Saint John, Holy Bishop and Saint Alexandra". Oklad in silver, embossed gilt silver, with contrasts, Moscow, ca. 1830. Measurements: 31 x 27 cm. The interest of this lot lies, to a large extent, in the oklad covering part of its surface, made in silver and gilt silver, Moscow. The tradition of decorating icons with oklad appears after the mandate of the Most Holy Ruling Synod of 172