A Chinese Cultural Revolution propaganda poster, 1966-1976, "Enhance unity and be prepared to fight", printed in colours, 76.5 cm x 52.7 cm and a later poster of the "Three defences - Atomic, Chemical and Biological Warfare", circa 1990, each image depicting a labourer holding aloft the little red book and surrounded by male and female military figures, 75.5 cm x 52.7 cm (see illustration).