Snail Shell and Emerald Cufflinks By Antora

Designed by an Italian firm, these pristine white shells have a delicate border of brown and black. They are backed with 18K yellow gold and center on a small bezel-set emerald cabochon, with 18K yellow gold chain link connectors and a green onyx baton, stamped 750. - Estimate: $1,200 - 1,500 - Unsold.

Bonhams. Natural History, 2 Dec 2007. Los Angeles