A sapphire and diamond line bracelet by Yard

A sapphire and diamond line bracelet by Yard, consisting of twenty four alternate set step-cut sapphires and twenty four old-European-cut diamonds both in groups of four, the sapphires estimated to weigh a total of 5 carats channel-set in platinum collets, the diamonds estimated to weigh a total of 3.6 carats, grain-set in platinum collets, with a concealed push clasp and safety catch, signed Yard Inc. bearing inventory number 7895, circa 1950, measuring 18.5cm long, gross weight 22.9 grams,