Three Chinese Cultural Revolution propaganda woodblock posters, 1966-1976, "Long live Mao's theory" depicting the three elite class citizens of China comprising the PLA soldiers, the factory workers and the farmers, each holding Mao's red book, "Revolutionary Committee is Good", first issued 1971 being a celebration of the anniversary of the revolutionary committee featuring its representatives of workers, farmers and soldiers and "Bomb the Commander Officer - my first big letter post", first published 1968, this refers to the attack on the then Chinese Chairman Liu Shao Qi who previously criticised Mao for proceedings decades great leap forward and the famine that caused the demise of millions, largest 78.5 cm x 54.5 cm.