Muri Bhalissa: Kosta Rica - Bolol tal-posta (1980 - 1989) - 307 bolol.
7. July WM: Xejn Perforazzjoni: 10½
![[The 200th Anniversary of French Revolution, Tip AJK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJK-s.jpg)
28. August WM: Xejn Perforazzjoni: 13¼
![[The 151st Anniversary of Grecia County, Tip AJL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJL-s.jpg)
12. October WM: 3 Perforazzjoni: 12½
![[America - Pre-Columbian Artefacts, Tip AJM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJM-s.jpg)
![[America - Pre-Columbian Artefacts, Tip AJN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJN-s.jpg)
23. October WM: Xejn Perforazzjoni: 10½
![["The 100th Anniversary of Democracy" Presidents' Summit, Tip AJO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJO-s.jpg)
27. November WM: Xejn Perforazzjoni: 13¼
![[The 100th Anniversary of National Geographical Institute, Tip AJP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJP-s.jpg)
4. December WM: Xejn Perforazzjoni: 10½
![[The 500th Anniversary (1992) of Discovery of America by Columbus, Tip AJQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJQ-s.jpg)
