Brooches :
An Art Deco Diamond and Onyx Double Clip Brooch Designed as a pair of semi-circular onyx plaques with circular-cut diamond borders, extending a graduated series of circular-cut diamond terminals, mounted in platinum, 8 x 4.5 cm.
An Art Deco Diamond and Onyx Double Clip Brooch Designed as a pair of semi-circular onyx plaques with circular-cut diamond borders, extending a graduated series of circular-cut diamond terminals, mounted in platinum, 8 x 4.5 cm.
