SAPPHIRE AND DIAMOND BROOCH, BOUCHERON, 1950S. Designed as a stylised feather, embellished with claw-set circular-cut sapphires and brilliant-cut diamonds, signed Boucheron Paris and numbered, French assay marks and maker's marks.
A FINE ANTIQUE DIAMOND AND GEM-SET FEATHER BROOCH. Designed as a peacock feather set en tremblant, the central cushion-cut ruby within diamond and emerald surround to the old-cut diamond plumes and quill, mounted in silver and gold, circa 1890
Diamond and Tsavorite Garnet dandelion brooch by Tiffany & Co. - designed as a dandelion flower, with articulated circular-cut diamond seeds, to the circular-cut tsavorite garnet leaves and graduated circular-cut diamond stem, mounted in platinum and gold
Horn and Enamel Brooch by Rene Lalique Realistically modelled as a billowing branch with textured bark detail and guilloché enamel bud accents, to the principal carved horn three leaf panel, mounted in gold, circa 1900