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