Poster has a red background on the top and a black background on the bottom. In the left center is an image of a man (Gral. Augusto C. Sandino) wearing a cowboy hat and boots with one leg propped up on a center box. On the right is an image of man (Dra. Nora Astorga F.S.L.N.) wearing a uniform and holding a gun on his back with one leg propped up on a center box. The box has a white background with black lettering that reads, "Semana Continental de Solidaridad con el Pueblo de Continental Week of Solidarity with the People of Nicaragua de from oct. 24 a to Oct. 28, 1978." The bottom edge has white lettering with information on where the rally is in San Francisco.