Lot of four brooches in gold with low title, silver, diamonds and stones

MATERIAL: low-titled gold, silver, diamonds and stones DESCRIPTION: large clip made like a vase of flowers, the latter embellished with oval-cut stones of various colors and an engraved amethyst vase and other three smaller pins, one in the shape of a hare embellished with old-cut diamonds MEASURES: large brooch 5.9x5.6h cm, small brooches from 3.5 to 4 cm WEIGHT: 45.6 g