Square vase with landscapes, flower sprays and dragons

Square porcelain vase with a tapering body and a spreading neck with a flat rim. Painted on the glaze in blue, red, green, yellow, turquoise and black. On the walls twice a river landscape with trees, mountains, pavilions and people, once a plum branch with bird and once a peony branch; on the shoulder a floral rosette on lacework; the neck with four times a chilong (hornless dragon) between clouds; on the rim hatching. Two chips in the rim. Porcelain with enamel colors.