Now showing: Guatemala - Postage stamps (1930 - 1939) - 6 stamps.
1938
Airmail - The 1st Central American Philatelic Exhibition - Inscribed "PRIMERA EXPOSICION FILATELICA CENTRO AMERICANA"
20. November WM: None Perforation: 13½
![[Airmail - The 1st Central American Philatelic Exhibition - Inscribed "PRIMERA EXPOSICION FILATELICA CENTRO AMERICANA", type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guatemala/Postage-stamps/0436-b.jpg)
