Bulgari | Weingrill

The front set with an ancient Greek silver tetradrachm coin depicting Alexander the Great within a brilliant-cut diamond border, on a triple row of gaspipe linking, inner circumference approximately 330mm, signed Bvlgari and Weingrill, maker’s mark for Weingrill, Italian maker’s and assay marks for gold, fitted case stamped Bvlgari; circa 1980.