Costa Rica
Viser nå: Costa Rica - Postfrimerker (1863 - 2023) - 1 frimerker.
1978
Airmail - The 6th Inter-American Philatelic Exhibition - Buenos Aires, Argentina
24. October VM: Ingen Perforering: 16
![[Airmail - The 6th Inter-American Philatelic Exhibition - Buenos Aires, Argentina, type XQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/XQ-s.jpg)
