Description
Art Nouveau Hallmarked 18-Karat Yellow-Gold, Platinum-Topped, Plique-Ã -Jour Enamel and Diamond Dragonfly Entremblant Brooch, French
Circa 1900
The wings of green and blue plique-Ã -jour enamel, the borders set with approximately one hundred seventy-eight rose-cut diamonds, the head highlighted with green guilloche enamel and set with one old mine-cut diamond weighing approximately .20 carats,...