MATERIAL: yellow gold, white gold, sapphires, emeralds, quartz, opal and diamonds DESCRIPTION: large brooch made of two flying butterflies, one with an opal body and the other in green quartz, wings with diamond highlights and embellished with stones various fantasy cut, signed Passerini, bears the Oropa and 750 marks MEASURES: 9.2x5.3 h cm WEIGHT: 37.0 g
Bibliography:
Siena