Stamps Category PATRIMONIO DE LA HUMANIDAD

Perito Moreno Glacier National Park
Mario Villena
Iguazu Falls
Mario Villena
Jesuit Block, World Heritage Site
Mario Villena
Niokolo-Koba National Park
Mario Villena
Niokolo-Koba National Park
Mario Villena
Niokolo-Koba National Park
Mario Villena
Niokolo-Koba National Park
Mario Villena
Karst landscapes of southern China
Mario Villena
Karst landscapes of southern China
Mario Villena
Karst landscapes of southern China
Mario Villena