The three large lobes forming the sides of the deep vessel, each cast with a taotie animal mask in raised relief reserved on a leiwen ground symmetrically centered on shaped lobes and vertical flanges, below a band of stylized kui dragon, all beneath a mouth rim set with a pair of loop handles, the vessel of dark greenish tone with malachite and azurite encrustation. Shang Dynasty period or later. 商 青銅饕餮紋三足鼎