An early 20th century sapphire and diamond necklace

An early 20th century sapphire and diamond necklace
The openwork pyramidal articulated drop set with lozenge-shaped sapphires and old brilliant and rose-cut diamonds to a similarly-set bow surmount; to the associated necklace designed as a line of oval-cut sapphire and old brilliant-cut diamond openwork links suspended from a pair of associated diamond-set floral sprays mounted with circular-cut sapphire flowerheads, pendant circa 1910, necklace circa 1930, backchain later, 36.0cm long