BOL in green enamelled porcelain with incised decoration of two dragons chasing the flaming pearl above tumultuous waves from which emerge sacred mountain peaks. Mark of the Daoguang emperor (1821-1851) in "zhuanshu" on the base. China, Qing dynasty (1644-1912), Daoguang period (1821-1851). A GREEN GLAZED PORCELAIN BOWL, CHINA, QING DYNASTY, DAOGUANG MARK AND PERIOD. DIAM. 15,4 CM (6 1/16 IN.)