The compressed globular body supported on a slightly flared foot, surmounted by a waisted neck and an everted rim, the shoulder towards the neck decorated by three bronze angles faces below a horizontal raised rib collaring the neck, two further ribs encircling the upper and lower bodies respectively, applied overall with a rich dark purple glaze with purplish-blue splashes and spots, the based further mounted with bronze foot, inscribed with six-character Qianlong mark. 14.5 inch H, 8.5 inch W