Spain will issue a stamp souv.sheet on Cathedral de Sevilla on17th April 2012. The Cathedrals series devotes this issue to the Cathedral of Seville or Cathedral Santa Maria de la Sede. The souvenir sheet depicts the cruise dome flanked on both sides by the Choir and the Capilla Mayor. The stamp features an exterior view of the Giralda tower. The whole of the Cathedral of Seville, the Real Alcazar and Archivo de Indias was declared World Heritage Site by UNESCO in 1987.