Platinum and 14ct gold, jade, enamel and diamond clip brooch, circa 1920, the oval-shaped jade plaque carved and pierced with floral motifs is surmounted by a line of scroll motifs pave-set with circular-cut diamonds between a stylised gold bar applied with black enamel, the reverse with pierced-out jardiniere motif, approximately 34 x 32 mm, clip fitting.