Italy (c1960) A sculptural gold and gemstone , engraved with Bianca E Giorgio. The 1 6/8″ x 1 6/8″ hand- crafted artist jewel in 18k yellow and rose gold in the shape of a head.. it appears to be Medusa with wings. Hallmarks and makers marks for Italy. In the style of the Roman school. Stylish on a cord or chain , or wear as pin on a lapel. 12g.