Laos
Montre maintenant: Laos - Timbres-Poste (1951 - 2023) - 1 Timbres-poste.
1975
Airmail - The 100th Anniversary of U.P.U. - History of the Postal System
7. juillet WM: Aucun Perforation: 13½
![[Airmail - The 100th Anniversary of U.P.U. - History of the Postal System, type OV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/OV-s.jpg)
![[Airmail - The 100th Anniversary of U.P.U. - History of the Postal System, type OW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/OW-s.jpg)
