Stamps Category PATRIMONIO MUNDIAL DE LA HUMANIDAD

CUBA - Old city of Havana and its system of Fortifications
Juan Martinez Ferrer
AUSTRIA - Vienna's historic center
Juan Martinez Ferrer
AUSTRIA - Historical center of Vienna
Juan Martinez Ferrer
AUSTRIA - Historical center of Vienna
Juan Martinez Ferrer
AUSTRIA - Vienna's historic center
Juan Martinez Ferrer
AUSTRIA - Vienna's historic center
Juan Martinez Ferrer
AUSTRIA - Historical center of Vienna
Juan Martinez Ferrer
AUSTRIA - Vienna's historic center
Juan Martinez Ferrer
AUSTRIA - Historical center of Vienna
Juan Martinez Ferrer
AUSTRIA - Historic city center of Salzburg
Juan Martinez Ferrer