Zobrazujú sa: Kostarika - Poštové známky (1980 - 1989) - 307 známky.
7. júl WM: nikto Perforácia: 10½
![[The 200th Anniversary of French Revolution, typ AJK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJK-s.jpg)
28. august WM: nikto Perforácia: 13¼
![[The 151st Anniversary of Grecia County, typ AJL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJL-s.jpg)
12. október WM: 3 Perforácia: 12½
![[America - Pre-Columbian Artefacts, typ AJM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJM-s.jpg)
![[America - Pre-Columbian Artefacts, typ AJN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJN-s.jpg)
23. október WM: nikto Perforácia: 10½
![["The 100th Anniversary of Democracy" Presidents' Summit, typ AJO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJO-s.jpg)
27. november WM: nikto Perforácia: 13¼
![[The 100th Anniversary of National Geographical Institute, typ AJP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJP-s.jpg)
4. december WM: nikto Perforácia: 10½
![[The 500th Anniversary (1992) of Discovery of America by Columbus, typ AJQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJQ-s.jpg)
