FOUR INK AND COLOUR PAINTS ON SILK, China, Qing dynasty, 18th century Depicting various stages of rice cultivation and silk production (Geng Zhi Tu), three of which are on silk. framed; scratches, missing edges, mould Size: 31 × 29.4 cm (12 × 11 ½ in.) Four Gengzhitu paintings, ink and colours on silk, China, Qing dynasty, 18th century 清 十八世纪 绢本设色《耕织图》四幅