Vietnam du Sud
Montre maintenant: Vietnam du Sud - Timbres-Poste (1955 - 1975) - 2 Timbres-poste.
1973
The 100th Anniversary of World Meteorological Organization
23. mars WM: Aucun Perforation: 12½ x 12
![[The 100th Anniversary of World Meteorological Organization, type ID]](https://www.stampworld.com/media/catalogue/South-Vietnam/Postage-stamps/ID-s.jpg)
1974
The 100th Anniversary of W.M.O. and World Telecommunications Day - Stamps of 1973 Surcharged
18. novembre WM: Aucun Perforation: 12½ x 12
![[The 100th Anniversary of W.M.O. and World Telecommunications Day - Stamps of 1973 Surcharged, type ID1]](https://www.stampworld.com/media/catalogue/South-Vietnam/Postage-stamps/ID1-s.jpg)
![[The 100th Anniversary of W.M.O. and World Telecommunications Day - Stamps of 1973 Surcharged, type IK1]](https://www.stampworld.com/media/catalogue/South-Vietnam/Postage-stamps/IK1-s.jpg)
