DAOGUANG 1821-50Written on silk, woven with a pattern of cranes and clouds, mounted as a hand scroll, the text arranged in Manchu script, reading from left to right, opening with a character title feng tian gao ming flanked by a pair of dragons, 175cm x 31cm.Cf. Christie's London, 18th May 2012, lot 1088 for a related edict.