Copper, four-legged tripodSize, high 39.5 31.8 23.4 cm wide weighs 15100 gBronze tripod grain square, on both sides of the high up the sky, the tripod socket under four feet.Same shaft and grain, mouth along the outer wall act the role ofing a circle back to the lines, those lines as the main grain abdomen.Grain of primitive simplicity, quiet, though elegant breath.This furnace is display supplies, archaize characteristics significantly, its modelling imitation shangbronze square, animals with flat feet with the characteristics of late shang bronze foot beast grain and grain kui is also popular at that time.