El Salvador
Näytetään: El Salvador - Postimaksumerkit (1867 - 2020) - 1 postimerkit.
1975
The 15th Conference of Inter-American Security Printers Federation, San Salvador
19. marraskuu VM: Ei mitään Perforaatio: 12½
![[The 15th Conference of Inter-American Security Printers Federation, San Salvador, tyyppi NP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/NP-s.jpg)
![[The 15th Conference of Inter-American Security Printers Federation, San Salvador, tyyppi NP1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/NP1-s.jpg)
