Praegu kuvatakse: Costa Rica - postmargid (1920 - 1929) - 2 margid.
1928
Lindbergh Good Will Tour of Central America
7. jaanuar WM: mitte ükski
![[Lindbergh Good Will Tour of Central America, Tüüp DH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DH-s.jpg)
1928
Simon Bolivar Surcharged
28. aprill WM: mitte ükski
![[Simon Bolivar Surcharged, Tüüp DG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DG-s.jpg)
