South Vietnam
Now showing: South Vietnam - Postage stamps (1955 - 1975) - 2 stamps.
1973
World Telecommunications Day
17. May WM: None Perforation: 12½ x 12
1974
The 100th Anniversary of W.M.O. and World Telecommunications Day - Stamps of 1973 Surcharged
18. November WM: None Perforation: 12½ x 12