Costa Rica
Praegu kuvatakse: Costa Rica - postmargid (1863 - 2023) - 1 margid.
1964
Paris Postal Conference. Issue of 1963 Surcharged "C 0.15 CONFERENCIA POSTAL DE PARIS - 1864"
22. november WM: mitte ükski
![[Paris Postal Conference. Issue of 1963 Surcharged "C 0.15 CONFERENCIA POSTAL DE PARIS - 1864", Tüüp MY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/MY-s.jpg)
