A gem-set, pearl and diamond brooch, early 20th century, designed as a dragonfly, set with rose-cut
A gem-set, pearl and diamond brooch, early 20th century, designed as a dragonfly, set with rose-cut diamonds, step-cut emeralds, oval and circular-cut rubies and sapphires and step-cut emeralds, centring on a pearl, mounted in silver and gold, wingspan 7.6cm, French assay marks for silver and gold, pearl untested