Evelyn Clothier, Platinum 18K Gold Opal Ruby Emerald Diamond Brooch
Containing two oval cabochon opals measuring approx. 17.45 x 15.60 mm and 14.80 x 12.50 mm, 115 round brilliant and single cut diamonds total approx. 1.90ct, numerous square step cut rubies and six round mixed cut emeralds. Mounted in platinum and yellow gold.
Measurement: 7.3 cm in length.
Stamp: (maker's mark) "PLAT", "18K".
Weight: 23.2 grams.