SCG3492 - Spain 1967 – 4th Congress of Hispano-Luso-American-Filipino MunicipalitiesThis Spanish 1. 50 pesetas stamp was issued in 1967 to commemorate the IV Congreso Hispano Luso Americano Filipino de Municipios held in Barcelona. The design features a stylized world map connecting Spain, Latin America, the Philippines, and Portugal regions linked by historical, cultural, and linguistic ties. A Spanish galleon at the bottom symbolizes maritime exploration and colonial legacy. The deep violet tone adds a solemn yet celebratory feel