Diamond tassel necklace/pendant/brooch, Tiffany & Co., early 20th century, designed as an articulated tassel, the surmount modelled an open work cupola decorated with brilliant and old European-cut diamonds suspending a series of millegrain-set circular and scissor-cut diamonds surmounted by and terminating in millegrain-set oval diamonds, to a necklace designed as a V-shaped line of box-set old European-cut diamonds, the diamonds together weighing approximately 14.30 carats, mounted in platinum, circumference approximately 350 mm, pendant approximately 78 mm, necklace signed Tiffany, pendant/brooch detachable.