The book is called Shi zhu zhai shu hua pu, ‘Manual of Calligraphy and Painting’ and was first published in 1633 in Nanjing. The book is comprised of eight categories - birds, plums, orchids, bamboos, fruit, stones, ink drawings (round fans) and miscellany - and is illustrated by 50 different artists and calligraphers. It is the earliest known example of multicolor printing in the world: printed by the technique of polychrome xylography known asdouban invented and perfected by Hu Zhengyan 胡正言 (1584-1674). The method involves the use of multiple printing blocks which successively apply different coloured inks to the paper to reproduce...