Guatemala
Visar nu: Guatemala - Postfrimärken (1871 - 2023) - 2 frimärken.
1969
Airmail - The 20th Anniversary of Latin-American Universities Union
29. oktober WM: Inga Perforering: 13½
1969
Airmail - The 20th Anniversary of Latin-American Universities Union
29. oktober WM: Inga Perforering: 13½