: "big" copper square furnace11.9 cm high 7.4 cm wide weighs 1681.7 gThe furnace refined copper as material, shape, extraordinary, exposure, the folding of the abdomen, bearing under forty percent.Piao zhuo clever, harmonious and symmetric, for the light body is smooth and handsome appearance.The furnace and free from vulgarity temperament, elegant, the stability, the careful maintenance, very rare."Big" bottom.