Visar nu: Costa Rica - Postfrimärken (2020 - 2024) - 4 frimärken.
20. april WM: Inga Perforering: 14
![[The 100th Anniversary of the Club Union, San Jose, Typ BGM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/BGM-s.jpg)
12. oktober WM: Inga Perforering: 14
![[The 50th Anniversary of the Guayabo National Monument, Typ ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1981-b.jpg)
17. november WM: Inga Perforering: 14
![[UPAEP Issue - Philately, Typ ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1982-b.jpg)
17. november WM: Inga Perforering: 14
![[UPAEP Issue - Philately, Typ ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1983-b.jpg)
