NO TO THE GUANTANAMO NAVAL BASE!
OSPAAAL -- Organization of Solidarity with the People from Africa, Asia and Latin America. The official magazine "Tricontinental" was born on August 1967. These posters were originally included folded within the magazine. Some copies of the posters were never mailed, but have been available in Havana in basically NEW condition.
This poster is from 1991. The artist is Gladys Acosta.
Size: 15.5 x 23.7 inches
Condition: like NEW, never has been folded