Now showing: Costa Rica - Postage stamps (1990 - 1999) - 7 stamps.
11. srpen WM: Žádný Perforation: 13¼
![[Entrance of the Saints, San Ramon, type ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1481-b.jpg)
24. září WM: Žádný Perforation: 10½
![[The 100th Anniversary of School of Fine Arts, type AOA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOA-s.jpg)
26. září WM: Žádný Perforation: 13¼
![[The 50th Anniversary of Radio Nederland, type AOB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOB-s.jpg)
9. říjen WM: Žádný Perforation: 10½
![[America - The Postman - The 14th National Stamp Exhibition, type AOC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOC-s.jpg)
10. listopad WM: Žádný Perforation: 10½
![[The 200th Anniversary of Church of the Immaculate Conception, Heredia, type AOD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOD-s.jpg)