23 août 2015
Pair of 18ct gold, amethyst and tourmaline 'Byzantine' drop earrings, Verdura
Pair of 18ct gold, amethyst and tourmaline 'Byzantine' drop earrings, Verdura. Estimate $8,000 - $12,000. Photo: Sotheby's. Each surmount collet-set with a faceted hexagonal-shaped amethyst suspending a similarly set circular-cut tourmaline terminating...