:emperor , hetian jade ssangyong button sifang decreeSize: 11.1 cm wide 11 cm high weighs 2508 g.Introduction: JinHe filled up, hetian jade, carved poems, inscribe "", double tap NiuYuXi, exquisite workman, meticulous carving dragon knob, print all the silver and gold and filaments package, burning blue flower decoration, seal at the bottom of the clear, patina is thick, very elegant, heavy d, appearance,pletely.