Precision casting copper foetus gold therefore dragon drum type furnaceHigh 17.7 cm diameter 26.9 cm abdominal diameter 30.3 cm ear from 36.8 cm weighs 11.5 kgbigCopper, drum shape, shaft, double lion ear depict realistic goal, under three beast foot,posed atmosphere.Nail machine drum wall under the act the role of finishing lines for a week, two sides abdomen for relief a play pearl dragon grain, grain fine, like that.The dignified and elegant, stockyposed and red chestnut, though patina moist, texture is soft, nearly take a distance, each has its better.Yin cast at the bottom of the "big six" regular script, font of primitive simplicity, zhuoya have rhyme.According to Lv Zhen "yi device map" volume 19 contained, drum is modeled after the east pier furnace celadon pier furnace design is made, the form of primitive simplicity, fitness of the hall.