Long live the holiday of workers of all countries! — Soviet poster

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

1 May – Soviet poster

Long live the fifth anniversary of the great proletarian revolution! – Soviet poster

Idn.duke.edu Soviet propaganda poster 1929 - Deni, V. N. Long Live the First of May, Moscow & Leningrad Да здравствует первое мая No known copyright

Through the ruins of capitalism to the universal brotherhood of workers! — Soviet poster

Soviet May day 1929

Soviet travel poster

Long live victory! — Soviet World War Two poster

Long live the Union of the Soviet Socialist Republics! – Soviet poster

May Day Parade in Moscow 1964 Hammond Slides 01

Soviet poster celebrating the Czechoslovak-Soviet Soyuz mission

9 May - Victory Day — Bulgarian poster