Brooches :
AN ART DECO DIAMOND AND ONYX JABOT PIN, BY CARTIER, Designed as a cascade of old European and single-cut diamonds, with collet-set old European-cut diamond terminals and foliate details, accented by buff-top onyx, to the similarly-set plaque designed as an arrowhead, mounted in platinum, 9.5 cm long, in red leather Cartier case
