An large spinach jade 'Dragon' seal, after a Qianlong original, the substantial stone well worked of square section, surmounted by a pair of addorsed dragons superbly depicted grounding their claws on the top of the seal, each powerfully rendered in openwork with a slightly agape mouth below flaring nostrils and flanked by long curling whiskers, the seal carved with 避暑山庄 ('the Mountain resort'), referring to the large complex of imperial palaces in Chengde, Hebei Province , 10.2cm high x 11.9cm x 11.9cm青玉“避暑山庄”印 good condition other than natural inclusion to jade