Long live Marxism, Leninism, and Mao Zedong thought! — Chinese poster

Long live the glorious Communist Party — Chinese poster

Long live the complete victory of the Proletarian Cultural Revolution! – Chinese poster

Glory to the great proletarian Cultural Revolution! – Chinese poster

Proletariat, come together! - Chinese poster

May the people of the world unite in opposition to any war of aggression — Chinese poster

Soviet anti-Chinese poster

Workers of the world, unite! – Chinese poster

Long live communism! — Italian poster

Awake in the middle of the night — Chinese poster

Savior — Chinese poster

Lenin lived, Lenin lives, Lenin will live — Soviet poster

1 May - long live the international unity of the proletariat! — Soviet poster