A set of four painted porcelain plaques, 20th century, each of rectangular form, painted in famille-rose enamels with figures variously occupied in boats and on the shores of a lake, with pavilions set among rocks and trees in a landscape of craggy cliffs, waterfalls, and distant mountains, inscribed in black and bearing the signature Zhang Zhitang with red seal, wood frame, (4), each 55 x 31 cm, overall 59.5 x 35.5 cm.