Posters, flyers, leaflets, and periodicals relating to political campaigns in Nicaragua and El Salvador, mostly at the national level. Most of the material was issued by the Sandinista party, the Frente Sandinista de Liberación Nacional (FSLN). Included are 12 issues of the periodical Barricada (one from 1934, the rest from 1979-1989), and 7 issues of the Boletín informativo of Nicaragua's Consejo Supremo Electoral (from 1989-1990).