Laos
Praegu kuvatakse: Laos - postmargid (1951 - 2023) - 1 margid.
1952
Airmail - The 1st Anniversary of Admission to U.P.U.
7. detsember WM: mitte ükski perforatsioon: 13
![[Airmail - The 1st Anniversary of Admission to U.P.U., Tüüp Z]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/Z-s.jpg)
![[Airmail - The 1st Anniversary of Admission to U.P.U., Tüüp AA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Laos/Postage-stamps/AA-s.jpg)
