Stamps Category PATRIMONIO MUNDIAL DE LA HUMANIDAD

SPAIN - Salamanca old town
Juan Martinez Ferrer
SPAIN - Roman wall of Lugo
Juan Martinez Ferrer
SPAIN - Roman wall of Lugo
Juan Martinez Ferrer
SPAIN: Roman wall of Lugo
Juan Martinez Ferrer
SPAIN - Historic fortified city of Cuenca
Juan Martinez Ferrer
SPAIN - Historic center of Córdoba
Juan Martinez Ferrer
SPAIN - Old Town of Cáceres
Juan Martinez Ferrer
SPAIN - Old city of Ávila and churches outside the walls
Juan Martinez Ferrer
CZECH REPUBLIC: Old Town of Prague
Juan Martinez Ferrer
CZECH REPUBLIC: Historical center of Prague
Juan Martinez Ferrer