The 20th Anniversary of W.H.O. - Issues of 1966 Overprinted "1968 XX ANIVERSARIO DE LA ORGANIZACION MUNDIAL DE LA SALUD" 1968
A mostrar agora: El Salvador - Selos Postais - 1968 - The 20th Anniversary of W.H.O. - Issues of 1966 Overprinted "1968 XX ANIVERSARIO DE LA ORGANIZACION MUNDIAL DE LA SALUD" - 2 selos.
1968
The 20th Anniversary of W.H.O. - Issues of 1966 Overprinted "1968 XX ANIVERSARIO DE LA ORGANIZACION MUNDIAL DE LA SALUD"
8. Abril WM: Nada Perfuração: 12 x 11½
![[The 20th Anniversary of W.H.O. - Issues of 1966 Overprinted "1968 XX ANIVERSARIO DE LA ORGANIZACION MUNDIAL DE LA SALUD", type JJ4]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/JJ4-s.jpg)
![[The 20th Anniversary of W.H.O. - Issues of 1966 Overprinted "1968 XX ANIVERSARIO DE LA ORGANIZACION MUNDIAL DE LA SALUD", type JJ5]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/JJ5-s.jpg)
