Guatemala
Viser nå: Guatemala - Postfrimerker (1871 - 2023) - 1 frimerker.
1938
Airmail - The 150th Anniversary of U.S. Constitution - Overprinted "1787-1789 CL ANIVERSARIO DE LA CONSTITUCION EE. UU. 1937-1939"
10. January VM: Ingen Perforering: 13¼