Viser nå: Costa Rica - Postfrimerker (2020 - 2024) - 4 frimerker.
20. April VM: Ingen Perforering: 14
![[The 100th Anniversary of the Club Union, San Jose, type BGM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/BGM-s.jpg)
12. October VM: Ingen Perforering: 14
![[The 50th Anniversary of the Guayabo National Monument, type ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1981-b.jpg)
17. November VM: Ingen Perforering: 14
![[UPAEP Issue - Philately, type ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1982-b.jpg)
17. November VM: Ingen Perforering: 14
![[UPAEP Issue - Philately, type ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1983-b.jpg)
