Chinese Cultural Revolution posters

A collection of four Chinese Cultural Revolution posters, including:

Wang Yubing, Study well the theory of the dictatorship of the proletariat, Henan People's Publishing House, 1975; Abundant Harvest, 1976; Political work group of Qishuyan Railway Factory, Universities use Chairman Mao’s glorious philosophical thought, second printing, Shanghai People's Publishing House, 1971; with another similar, offset lithographs, some loss, c. 77 x 94 cm (4)