08/18/2026
Barcelona, 1937: Full-color posters, banners, and fliers, brandishing dramatic swaths of red and black or blue or yellow were all over the city.
By the second week of the war, early in July 1936, posters were already defining the public space across major cities. They were an excellent mode of communication for a population with a high rate of illiteracy. For many years, Spain’s Catholic church, in control of public education, believed there was no need for either peasants or women to read.
The Republic would begin to reverse that pattern, but in the meantime, posters in public places combining striking iconography with brief slogans made it possible to get basic messages out quickly. Strong graphics and concise captions made the posters memorable and convincing.
About some poster artists little is known, but basic biographical information does exist for several, including Bardasano, Fontsere, Francisca, Puyol, Renau, and Sim, who are among the most important poster artists of the war.
We thought to spotlight a collection of posters, created by various artists and activists, from our database. Learn more about Spanish Civil War posters in ALBA’s online lesson plans here: https://alba-valb.org/online-lesson-spanish-civil-war-posters/