David Webb Rock Crystal Frog Pendant Brooch

David Webb Rock Crystal Frog Pendant Brooch 

A hammered gold frog brooch that converts into a pendant featuring a round rock crystal carved with a geometric pattern on its back. The eyes are set with cabochon emeralds, and the head is adorned with seven round-cut diamonds.

Approximate Measurement: 2.25 inches 
Metal type: Platinum and 18-karat yellow gold
Signed Webb