细节
A TOURMALINE, DIAMOND, COLOURED DIAMOND AND EMERALD BROOCH, BY TIFFANY & CO.
Set with a cushion-shaped bluish-green tourmaline, surmounted by a brilliant-cut diamond and yellow diamond butterfly with cabochon emerald accents, mounted in 18k gold, 4.7 cm long
Signed Tiffany & Co., No. 19537188