This highly unusal gentleman's dress set includes a pair of double-sided cufflinks, three large shirt studs (or vest buttons) and three small shirt studs. The set is of a geometric High Art Deco design; the cufflinks and larger studs are set with three channel-set square ametysts and the small studs are set with two. The platinum is satin finished and the stud fittings are in yellow gold. A unique and stylish set circa 1930.