Brooches Jewels :
AN OPAL AND DIAMOND BROOCH An opal and diamond brooch, the oval cabochon-cut black opal, measuring approximately 18.2 x 12.6mm, circa 1920.
AN OPAL AND DIAMOND BROOCH An opal and diamond brooch, the oval cabochon-cut black opal, measuring approximately 18.2 x 12.6mm, circa 1920.
