Stamps Category PATRIMONIO DE LA HUMANIDAD

Salzburg historic center
Mario Villena
Palaces and parks of Potsdam and Berlin
Mario Villena
Limits of the Roman Empire
Mario Villena
Messel Fossil Site
Mario Villena
Messel fossil site
Mario Villena
Urbino historic center
Mario Villena
Sacred Mount of Piémont in Lombardy
Mario Villena
Benedictine Monastery of Pannonhalma
Mario Villena
Benedictine Monastery of Pannonhalma
Mario Villena
Benedictine Monastery of Pannonhalma
Mario Villena