AN ART NOUVEAU OPAL AND DIAMOND DRAGONFLY BROOCH
Mounted en tremblant, the sculpted opal wings decorated with rose-cut diamonds, to the old mine-cut diamond body and 18k gold wirework legs and tentacles, mounted in 18k gold, circa 1900, with French assay mark and maker's mark, in a green leather fitted case
AN ART NOUVEAU OPAL AND DIAMOND DRAGONFLY BROOCH
Mounted en tremblant, the sculpted opal wings decorated with rose-cut diamonds, to the old mine-cut diamond body and 18k gold wirework legs and tentacles, mounted in 18k gold, circa 1900, with French assay mark and maker's mark, in a green leather fitted case
