Tang Dynasty The jar of ovoid form, supported on a short tapered foot, rising to a wide, lipped mouth, covered with a lustrous black glaze falling unevenly above the foot revealing the buff stoneware, 17.4cm (6 7/8in) high; together with a brown-glazed tripod incense burner, supported on three legs terminating in claws, the sides of the vessel round from a flat base, rise vertically, then curve at the shoulder to a short, waisted neck with a flared rim, covered with a finely crackled, chocolate-brown glaze, 17cm (6 3/4in) high. (2).