A set of four painted porcelain plaques, 20th century, (4), each of rectangular form, painted in coloured enamels with figures variously occupied in boats and on the shores of a lake, beside a village with pavilions set among rocks and trees in a landscape of craggy cliffs and waterfalls with distant mountains, inscribed in black with a poem signed Zhang Zhitang with red seal, wood frames, (4), each 62 x 42 cm overall