A pair of Art Deco sapphire and diamond cufflinks, each cufflink consisting of two modified oval matt platinum plaques with straight sides, four square-cut sapphires channel-set in a line to the centre, estimated to weigh a total of 1.90 carats, with old-cut diamond-set segmented borders, estimated to weigh a total of 0.60 carats, with rose gold figure-of-eight links bearing French gold marks, circa 1920, measuring approximately 1.7x1cm, gross weight 15.4 grams.,A pair of Art Deco sapphire and diamond cufflinks, each cufflink consisting of two modified oval