A sapphire and mother-of-pearl dress set, first half of the 20th century Comprising a pair of double-sided cufflinks, four buttons and two studs, each designed as an octagonal plaque with a reeded border, inset with a mother-of-pearl disc centrally set with a French-cut sapphire, maker's marks G.A.F, lengths: plaques and buttons 1.3cm, studs 0.7cm, cased by Skinner & Co. This lot may be subject to CITES regulations.