Art Deco jade and onyx pendant. Set centrally with a kite shape natural unenhanced jade plaque in an an open back rubover setting, flanked by two triangular onyx plaques in open back rubover settings, suspended from one round old cut diamond in an open back rubover setting with an approximate weight of 0.30 carats, to a geometric pendant, featuring polished edges, a linear pierced gallery and shaped open backholing, accompanied by a fine trace link chain with secure sprung C-clasp, pendant approximately 2.5 x 1.75 cm, chain approximately 16.5" in length. Pendant tested platinum, chain marked platinum, circa 1925, accompanied by Gemmological Certification Services Report #79207-31.
