Van Cleef & Arpels, an Art Deco emerald and diamond bracelet, 1920s, designed as a flattened
Van Cleef & Arpels, an Art Deco emerald and diamond bracelet, 1920s, designed as a flattened chain composed of elongated hexagonal and navette-shaped links set with sugarloaf cabochon emeralds and circular-cut diamonds, mounted in platinum, length 18.8cm, signed Van Cleef & Arpels, numbered 37911, French assay marks for platinum, indistinct French maker's mark