Square vase with straight sides, slightly tapering downwards, flat shoulders, rounded at the angles, and straight neck with flaring mouth. On the sides are panels with the flowers of the four seasons - lotus, peony, chrysanthemum, and prunus. On the shoulders, lotus scrolls; and on the neck, magnolia and insects. Neck restored. Mark in blue under the base in a sunk panel, 'Bi Yu Tang Zhi' (Made at the Green Jade hall).