Good Italian Eighteen-Karat Yellow Gold and Micro-Mosaic Brooch, ca. 1900, of oval outline, the black ground set with colored tesserae forming a view of the Roman Coliseum, mounted in a beaded and eng
Good Italian Eighteen-Karat Yellow Gold and Micro-Mosaic Brooch, ca. 1900, of oval outline, the black ground set with colored tesserae forming a view of the Roman Coliseum, mounted in a beaded and engraved gold frame.