Hetian jade panlong toggle sifang bullaeSize: 16 cm high 19.5 cm wide weighs 22.3 kgFrom hotan white jade pure, local with ooze, jade is exquisite as coagulate fat, are superior in quality, meticulous and moist.Printed as square, round three panlong as the button, the dragons in front, gaping mouth, musculoskeletal energetic, four side carved poems.The whole device modelling austere like that, art of using saber fluent resolute, regardless of the materials, methods, metaphor is faultless.