Description
FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 1970 1st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamonds, 2nd: Bicoloured, of openwork abstract design, set with circular-cut rubies and single-cut diamonds, lengths: 1st 5.5cm, 2nd: 8.0cm (2)