Square jardiniere and stand with river landscape; Porcelain square jardiniere dish; painted in underglaze blue. Bamboo branches on the wall of the dish; the edges with shading. Blue and white; Jean Theodore Royer; anonymous; China; c. 1775 - c. 1799; Qing-dynasty (1644-1912) / Qianlong-period (1736-1795) / Jiaqing-period (1796-1820); porcelain (material); glaze; cobalt (mineral); vitrification; h 4.5 cm l 17.7 cm x w 17.5 cm l 11.9 cm x w 11.7 cm