Brooches :
An enamel, demantoid garnet and diamond dragonfly brooch, circa 1900 The thorax set with a cushion-shaped demantoid garnet and two old brilliant-cut diamonds, the eyes with single-cut diamonds, the abdomen decorated with blue enamel and a single old brilliant-cut diamond, between pale green plique-à-jour enamel wings with blue tips and rose-cut diamond highlights, with slightly textured legs and engraved reverse
