Stamps Category PATRIMONIO MUNDIAL DE LA HUMANIDAD

BULGARIA - Thracian Tomb of Kazanlak
Juan Martinez Ferrer
BULGARIA - Thracian Tomb of Kazanlak
Juan Martinez Ferrer
BULGARIA - Thracian Tomb of Kazanlak
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 - Historic city center of Salzburg
Juan Martinez Ferrer
GERMANY - Aachen Cathedral
Juan Martinez Ferrer
ALBANIA - Historical Center of Berat and Gjirokastra
Juan Martinez Ferrer
ALBANIA - Historical Center of Berat and Gjirokastra
Juan Martinez Ferrer