Poster has a white and blue background with black text. Within the top half is an image of Sandino holding a rifle in his right arm, wearing a hat, and ammunition around his waist. Within the blue stripes are images of stars over crossed rifles and swords. At the bottom is a calendar month of May. The text next to Sandino reads, "La Soberania de los pueblos non se discute...se defiende con las armas y cesando de existir que mi obediecia se ordene con tales condiciones de revolucion Nicaragua 1927-1934. La guerrilla LatinoAmericana triufante contra el imperismo vankee/ Cesar/ Augusto/ Sandino.