Guatemala
Viser nå: Guatemala - Postfrimerker (1871 - 2023) - 2 frimerker.
1969
Airmail - The 20th Anniversary of Latin-American Universities Union
29. October VM: Ingen Perforering: 13½
1969
Airmail - The 20th Anniversary of Latin-American Universities Union
29. October VM: Ingen Perforering: 13½