“…'Strengthen preparations for war, be at all times prepared to wipe out the encroaching enemy : Fourth of four propaganda posters in commemoration of the twentieth anniversary of Chairman Mao's instruction to "organize contingents of the people's militia on a big scale"'.…”

“…Serial title: Second propaganda poster to commemorate the 20th anniversary of Chairman Mao's instruction to organize contingents of the people's militia on a grand scale.…”

“…'Strengthen preparations for war, be at all times prepared to wipe out the encroaching enemy : Fourth of four propaganda posters in commemoration of the twentieth anniversary of Chairman Mao's instruction to "organize contingents of the people's militia on a big scale"'.…”

“…Serial title: Fourth propaganda poster to commemorate the 20th anniversary of Chairman Mao's instruction to organize contingents of the people's militia on a grand scale.…”

“…Serial title: Third propaganda poster to commemorate the 20th anniversary of Chairman Mao's instruction to organize contingents of the people's militia on a grand scale.…”