* An 18 Karat Gold, Rock Crystal, Opal, and Diamond Brooch, Vhernier, consisting of a transparent carved rock crystal in a stylized dolphin motif with stippled finish to resemble skin, the crystal is set on a black opal base and accented with white gold fins pave set with numerous round brilliant cut diamonds weighing approximately 0.31 carat total, yellow gold backing and brooch fittings. Stamp 19B 750 VHERNIER (Italian maker's mark 3229 AL). 10.40 dwts. Estimate $ 3,000-5,000
An 18 Karat Gold, Rock Crystal, Opal, and Diamond Brooch, Vhernier, 10.40 dwts.