Muri Bhalissa: El Salvador - Bolol tal-posta (1950 - 1959) - 4 bolol.
1951
Airmail - The 500th Anniversary of the Birth of Isabella the Catholic, 1451-1504
28. April WM: Xejn Perforazzjoni: 10½
![[Airmail - The 500th Anniversary of the Birth of Isabella the Catholic, 1451-1504, Tip GV]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/GV-s.jpg)
![[Airmail - The 500th Anniversary of the Birth of Isabella the Catholic, 1451-1504, Tip GV1]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/GV1-s.jpg)
![[Airmail - The 500th Anniversary of the Birth of Isabella the Catholic, 1451-1504, Tip GV2]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/GV2-s.jpg)
![[Airmail - The 500th Anniversary of the Birth of Isabella the Catholic, 1451-1504, Tip GV3]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/GV3-s.jpg)
