Costa Rica
Praegu kuvatakse: Costa Rica - postmargid (1863 - 2023) - 1 margid.
1974
Airmail - International Stamp Exhibition "Exfilmex" - Mexico City, Mexico
22. august WM: mitte ükski perforatsioon: 13½
![[Airmail - International Stamp Exhibition "Exfilmex" - Mexico City, Mexico, Tüüp TB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/TB-s.jpg)
![[Airmail - International Stamp Exhibition "Exfilmex" - Mexico City, Mexico, Tüüp TB1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/TB1-s.jpg)
