Airmail - The 25th Anniversary of Roberto Quinonez National Agricultural College 1981
Viser nu El Salvador - Post frimærker - 1981 - Airmail - The 25th Anniversary of Roberto Quinonez National Agricultural College - 1 frimærker.
1981
Airmail - The 25th Anniversary of Roberto Quinonez National Agricultural College
28. august VM: Ingen Perforeringer: 14 x 14½
![[Airmail - The 25th Anniversary of Roberto Quinonez National Agricultural College, type SL1]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/SL1-s.jpg)
