Airmail - The 100th Anniversary of the Birth of St. Juan Bosco - Issue of 1964 Overprinted "1816 1966 150 anos Nacimiento San Juan Bosco" 1966
Visar nu: El Salvador - Postfrimärken - 1966 - Airmail - The 100th Anniversary of the Birth of St. Juan Bosco - Issue of 1964 Overprinted "1816 1966 150 anos Nacimiento San Juan Bosco" - 1 frimärken.
![[Airmail - The 100th Anniversary of the Birth of St. Juan Bosco - Issue of 1964 Overprinted "1816 1966 150 anos Nacimiento San Juan Bosco", Typ IS12]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/IS12-s.jpg)
