22 juillet 2019
An antique diamond, Colombian emerald and ruby bird brooch, early 19th century
Lot 66. An antique diamond, Colombian emerald and ruby bird brooch, early 19th century. Estimate USD 20,000 - USD 30,000 . Price realised USD 52,500 © Christie's Images Ltd 2019 Designed as a bird, old and rose-cut diamonds, carved emerald bead, circular...