Son, carved in hetian seed makings mares twist sealSize, 8.3 cm high 4.7 cm wide weighs 454 gHetian jade son the mother seal, xinjiang hetian jade seed makings, the belt leather carvings, twisting the high-relief lash beast, benevolent fine depict lifelike, carve one's face norm, facial features delicate, swashbuckling, bottom YinWenXi, jade jade is exquisite, patina massiness, ooze color beautiful, four.