Costa Rica
Praegu kuvatakse: Costa Rica - postmargid (1863 - 2023) - 1 margid.
1967
Airmail - The 25th Anniversary of Inter-American Institute of Agricultural Science
25. oktoober WM: mitte ükski perforatsioon: 13
![[Airmail - The 25th Anniversary of Inter-American Institute of Agricultural Science, Tüüp OQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/OQ-s.jpg)
