Jean Schlumberger for Tiffany & Co. diamond and enamel 'Croisillon' bracelet, property of a private Sydney collector, of bombe design, the articulated circular bracelet applied with French rose paillonne enamel accented at intervals with collet-set brilliant-cut diamonds between fluted gold batons, the diamonds estimated to weigh appproximately 5.50 - 6.50 carats, mounted in 18ct gold, width 16 mm, inner diameter 60 mm, gross weight approximately 138 grams, signed Tiffany & Co., Schlumberger, France. Provenance: magnificent jewels, Christies New York, 6 Dec 2017, lot 292, illustrated. Private collection, Sydney, acquired from the above.