El Salvador
Now showing: El Salvador - Postage stamps (1867 - 2020) - 1 stamps.
1975
The 15th Conference of Inter-American Security Printers Federation, San Salvador
19. November WM: None Perforation: 12½
![[The 15th Conference of Inter-American Security Printers Federation, San Salvador, type 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, type NP1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/NP1-s.jpg)
