Precision casting copper foetus gold five NiuTu bowl type furnaceSize, 10.2 cm diameter high 16 cm abdominal diameter 17 cm weighs 3.5 kgInscriptions, supervision department officer minister Wu Bangzuo made five yearsFurnace is in shape, lip inside collect, pure as a lotus-shaped lines for a week, shoulder, arc under closed, flat ring foot.Consists of three foot waist socket, fitting to match with shaft, more show the fair of tall and straight posture.The wall character lines, five NiuTu high-relief, five head of cattle from left to right, where different shapes, different.The pure copper, starting with the sinking, with perfect wax tea ancient color, patina soft greasy, local gold, jade-like stone embellish, for the proper device of four elegant room furnishings.