Enroll for Volunteer Work – Spanish Civil War poster

Workers, the people's army has been created! – Spanish Civil War poster

The arms must be at the front – Spanish Civil War poster

Weapons for Anti-Fascist Spain – Spanish Civil War poster

The first task is to win the war — Spanish Civil War poster

We will win for the global proletariat! — Catalan poster from the Spanish Civil War

What are you doing to prevent this? – Spanish Civil War poster

He who works against unity fights in Franco's favour – Spanish Civil War poster

Spain – One, Great and Free — Spanish poster

And you? What have you done for victory? – Spanish Civil War poster

Spanish Civil War poster 09

Comrade! Work and fight for the revolution — Spanish poster

Spanish Civil War poster 22