Bidspirit auction | A Russian cut marble and

A Russian cut marble and schist cameo with a bas-relief of St. Apostle Peter - A Russian cut marble and schist cameo with a bas-relief of Saint Apostle Peter. Ekaterinburg Lapidary Factory. The end of the 18th-beginning of the 19th century. Dimensions: 9.5 x 6.6 x 2 cm.