(4) hand-colored stipple-engraved plates by Dadley after Pu-Qua of Canton, pulled from “The Costume of China, Illustrated with Sixty Engravings” by George Henry Mason, published by William Miller, London, 1799, including plates #II “A Watchman”, #XXXV “A Balancer”, #XLIV “A Serpent-Catcher” and #LIX “A Lame Beggar”, uniformly matted behind acrylic in painted wood frames having informational sheets in envelopes attached verso