18ct gold, diamond, onyx and emerald brooch, Van Cleef & Arpels, modelled as a panther with an articulated tail and paw resting on a textured branch, the nose of black enamel, the eyes embellished with circular-cut emeralds, the body pave-set with onyx and brilliant-cut diamonds, length approximately 90 mm, signed Van Cleef & Arpels, French assay and maker's marks, numbered M37380. Accompanied by a Van Cleef & Arpels pouch. . For similar examples see Magnificent Jewels and Noble Jewels, Sotheby's, Geneva, 14 May 2013, lot 221;Fine Jewels, Sotheby's, London, 16 Dec 2014, lot 104.