It could be the personal collection of Silas.: hetian jade peace like ink stoneTo grow by 15 cm wide and 9.9 cm thick 1.1 cm weighs 332 gBased hotan white jade, carved imaging ears style, inkstone first act the role of a as the first, around each grain vividly, smooth lines and rich tension, inkstone back anaglyph elephants, large size, stiffness and strong limbs, lifelike.The whole device jade expected quality of a material is white, moist and cut carved exquisite workman, carver is meticulous, skilled.