Heng Girdle-Pendant Headpiece

jade, arc with animal combination in open work; relief and incisions, pendant; the upper part of arc extends horizontally, curves down and upward, and terminates by confronted dragon heads with a circular ball in the mouth; open work of curved floral pattern with the two heads with crisscrossed design; slightly raised projecting cirular bosses cover the surface of the arc band; small flanking out wins; three small pendant holes, one at the center of the curve, one on each side near the ear of the dragon's head; mottled grey jade