: hetian jade "a regnant lu wan clock" four sides to printSize: length 3.8 cm high 3.6 cm inner diameter 2.2 weighs 78 gIn hotan white jade as the material, superior quality of the jade, jade is exquisite, seal modelling chic, central perforation, cranes standing on the river, depicting vivid, lifelike, round of whole machine, patina sleek, extremely valuable.