Butterfly brooch, silver 925/000 and GG 800/000, unmarked, tested, with a milky opal cabochon 10 mm, an oval ...

Butterfly brooch, silver 925/000 and GG 800/000, unmarked, tested, with a milky opal cabochon 10 mm, an oval faceted ruby and sapphire 4 mm each in good color, 2 ruby cabochons and diamond roses, w. 30 mm, 8.1 g