现在展示： 哥斯达黎加 - （通用）邮票 (1990 - 1999) - 14 邮票.
29. 一月 窗口管理器: 空缺 筛孔: 10½
![[Paintings in National Theatre, 类型 ALI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALI-s.jpg)
15. 三月 窗口管理器: 空缺 筛孔: 13¼
![[Airmail - International Arts Festival, 类型 ALJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALJ-s.jpg)
![[Issue of 1989 Surcharged, 类型 ALK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALK-s.jpg)
17. 五月 窗口管理器: 空缺 筛孔: 10½
![[Dolphins, 类型 ALL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALL-s.jpg)
![[Dolphins, 类型 ALM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALM-s.jpg)
28. 五月 窗口管理器: 空缺 筛孔: 13¼
![[The 40th Anniversary of Civil Service Statute, 类型 ALN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALN-s.jpg)
15. 七月 窗口管理器: 空缺 筛孔: 10½
![[The 50th Anniversary of Chamber of Industry, 类型 ALO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALO-s.jpg)
19. 八月 窗口管理器: 空缺 筛孔: 13¼
![[The 25th Anniversary of University of Costa Rica School of Communication and Sciences, 类型 ALP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALP-s.jpg)
27. 八月 窗口管理器: 空缺 筛孔: 10½
![[Tropical Rainforest Flora, 类型 ALQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALQ-s.jpg)
![[Tropical Rainforest Flora, 类型 ALR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALR-s.jpg)
14. 九月 窗口管理器: 空缺 筛孔: 10½
![[The 50th Anniversary of Guaranteed Social Rights, 类型 ALS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALS-s.jpg)
十月 窗口管理器: 空缺 筛孔: 13¼
![[The 15th International Customs Officers' Associations Congress, 类型 ALT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALT-s.jpg)
![[Airmail - The 30th Anniversary of Costa Rican Electrical Institute's Responsibility for Development of Telecommunications, 类型 ALU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALU-s.jpg)
![[The 100th Anniversary of the Birth of Miguel Angel Castro Carazo - Founder of Commercial School, 1893-1960, 类型 ALV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ALV-s.jpg)
