The 16th Central American Medical Congress, San Salvador 1975
Viser nu El Salvador - Post frimærker - 1975 - The 16th Central American Medical Congress, San Salvador - 1 frimærker.
Viser nu El Salvador - Post frimærker - 1975 - The 16th Central American Medical Congress, San Salvador - 1 frimærker.
![[The 16th Central American Medical Congress, San Salvador, type JJ7]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/JJ7-s.jpg)
