Stamps Category PATRIMONIO MUNDIAL DE LA HUMANIDAD

POLAND - Zamosc Old Town
Juan Martinez Ferrer
POLAND - Wieliczka and Bochnia salt mines
Juan Martinez Ferrer
POLAND - Warsaw Historical Center
Juan Martinez Ferrer
POLAND - Auschwitz concentration camp
Juan Martinez Ferrer
POLAND - Auschwitz concentration camp
Juan Martinez Ferrer
POLAND - Medieval town of Toru?
Juan Martinez Ferrer
Namibia - Namib Sands
Juan Martinez Ferrer
Namibia - Namib Sands
Juan Martinez Ferrer
Namibia - Namib Sands
Juan Martinez Ferrer
Namibia - Namib Sands
Juan Martinez Ferrer