现在展示： 哥斯达黎加 - （通用）邮票 (1990 - 1999) - 7 邮票.
11. 八月 窗口管理器: 空缺 筛孔: 13¼
![[Entrance of the Saints, San Ramon, 类型 ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1481-b.jpg)
24. 九月 窗口管理器: 空缺 筛孔: 10½
![[The 100th Anniversary of School of Fine Arts, 类型 AOA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOA-s.jpg)
26. 九月 窗口管理器: 空缺 筛孔: 13¼
![[The 50th Anniversary of Radio Nederland, 类型 AOB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOB-s.jpg)
9. 十月 窗口管理器: 空缺 筛孔: 10½
![[America - The Postman - The 14th National Stamp Exhibition, 类型 AOC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOC-s.jpg)
10. 十一月 窗口管理器: 空缺 筛孔: 10½
![[The 200th Anniversary of Church of the Immaculate Conception, Heredia, 类型 AOD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOD-s.jpg)
