Call to Arms: Communist Ephemerao of Madrid During the Spanish Civil War

Title: ¡Viva La Union Sovietica!
Title translation: Long Live the Soviet Union!
Author/Publisher Group: Partido Comunista de España (Sector Sur) / Células 108-110
Place of Publication: Madrid
Publication Date: c. 1937
Label/Document Translation:

"In observing the 20th anniversary of the glorious Russian Revolution, we consider [it] necessary as the greatest homage that we are able to offer to the Country of the Proletariat the unification of ourselves with all antifascist sectors. In order to crush fascism, we commit ourselves to working with rest in order to achieve unity."