El Salvador
Visar nu: El Salvador - Postfrimärken (1867 - 2020) - 1 frimärken.
1975
The 15th Conference of Inter-American Security Printers Federation, San Salvador
19. november WM: Inga Perforering: 12½
![[The 15th Conference of Inter-American Security Printers Federation, San Salvador, Typ 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, Typ NP1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/El-Salvador/Postage-stamps/NP1-s.jpg)
