Sýni: Kosta Rica - Venjuleg frímerki (1990 - 1999) - 14 frímerki.
29. janúar WM: Ekkert Götun: 10½
![[Paintings in National Theatre, tegund ALI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALI-s.jpg)
15. mars WM: Ekkert Götun: 13¼
![[Airmail - International Arts Festival, tegund ALJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALJ-s.jpg)
26. mars WM: Ekkert
![[Issue of 1989 Surcharged, tegund ALK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALK-s.jpg)
17. maí WM: Ekkert Götun: 10½
![[Dolphins, tegund ALL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALL-s.jpg)
![[Dolphins, tegund ALM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALM-s.jpg)
28. maí WM: Ekkert Götun: 13¼
![[The 40th Anniversary of Civil Service Statute, tegund ALN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALN-s.jpg)
15. júlí WM: Ekkert Götun: 10½
![[The 50th Anniversary of Chamber of Industry, tegund ALO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALO-s.jpg)
19. ágúst WM: Ekkert Götun: 13¼
![[The 25th Anniversary of University of Costa Rica School of Communication and Sciences, tegund ALP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALP-s.jpg)
27. ágúst WM: Ekkert Götun: 10½
![[Tropical Rainforest Flora, tegund ALQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALQ-s.jpg)
![[Tropical Rainforest Flora, tegund ALR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALR-s.jpg)
14. september WM: Ekkert Götun: 10½
![[The 50th Anniversary of Guaranteed Social Rights, tegund ALS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALS-s.jpg)
október WM: Ekkert Götun: 13¼
![[The 15th International Customs Officers' Associations Congress, tegund ALT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALT-s.jpg)
25. nóvember WM: Ekkert Götun: 13¼
![[Airmail - The 30th Anniversary of Costa Rican Electrical Institute's Responsibility for Development of Telecommunications, tegund ALU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALU-s.jpg)
26. nóvember WM: Ekkert Götun: 10½
![[The 100th Anniversary of the Birth of Miguel Angel Castro Carazo - Founder of Commercial School, 1893-1960, tegund ALV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALV-s.jpg)
