Laos
Visar nu: Laos - Postfrimärken (1951 - 2023) - 1 frimärken.
1973
Airmail - The 100th Anniversary of World Meteorological Organization
24. oktober WM: Inga Perforering: 13
![[Airmail - The 100th Anniversary of World Meteorological Organization, Typ NE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/NE-s.jpg)
![[Airmail - The 100th Anniversary of World Meteorological Organization, Typ NF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/NF-s.jpg)
