South Vietnam
Now showing: South Vietnam - Postage stamps (1955 - 1975) - 2 stamps.
1973
The 25th Anniversary of W.H.O.
31. December WM: None Perforation: 12½ x 12
1975
The 25th Anniversary of W.H.O. - Stamp of 1973 Surcharged
1. April WM: None Perforation: 12½ x 12