A pair of famille-rose porcelain plaques, 20th century, each of rectangular form, painted with a mountainous landscape, one with figures approaching a pavilion set among rocks and trees on the shore and others in boats, the other with a pavilion beside a waterfall, an inscription in black with an iron-red seal signed Zhang Zhitang, wood frames, 55 x 34.5 cm each, 62 x 41.5 cm overall. Other Notes: A set of four similar plaques sold Fine Asian, Australian & European Arts & Design, Sotheby's Australia, Melbourne, 1 April 2015, lot 251