Costa Rica
Praegu kuvatakse: Costa Rica - postmargid (1863 - 2023) - 1 margid.
1970
Inauguration of the New Administration Building of the Universal Postal Union
20. mai WM: mitte ükski perforatsioon: 10
![[Inauguration of the New Administration Building of the Universal Postal Union, Tüüp QP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/QP-s.jpg)
![[Inauguration of the New Administration Building of the Universal Postal Union, Tüüp QQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/QQ-s.jpg)
