Sýni: Kosta Rica - Venjuleg frímerki (1990 - 1999) - 13 frímerki.
2. júlí WM: Ekkert Götun: 10½
![[Fungi, tegund AOY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOY-s.jpg)
![[Fungi, tegund AOZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AOZ-s.jpg)
9. júlí WM: Ekkert Götun: 10½
![[The 50th Anniversary of SOS Children's Villages, tegund APA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APA-s.jpg)
21. september WM: Ekkert Götun: 13¾
![[The 50th Anniversary of National Electricity Corporation, tegund APC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APC-s.jpg)
7. október WM: Ekkert Götun: 13¾
![[The 100th Anniversary of the Birth of Victor Sanabria Martinez (Archbishop of San Jose), 1899-1959, tegund APB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APB-s.jpg)
29. október WM: Ekkert Götun: 13¼
![[International Year of the Elderly, tegund APD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APD-s.jpg)
5. nóvember WM: Ekkert Götun: 10½
![[The 50th Anniversary of Supreme Elections Tribunal, tegund APH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APH-s.jpg)
1. desember WM: Ekkert Götun: 11¼
![[The 125th Anniversary of Universal Postal Union, tegund APE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APE-s.jpg)
1. desember WM: Ekkert Götun: 13¼
![[America - A New Millennium without Arms, tegund APF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APF-s.jpg)
![[America - A New Millennium without Arms, tegund APG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APG-s.jpg)
1. desember WM: Ekkert Götun: 13¼
![[Carmen Granados Death Commemoration, tegund API]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/API-s.jpg)
1. desember WM: Ekkert Götun: 13¼
![[International Stamp Exhibition "Philexfrance 99" - Paris, France, tegund APJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APJ-s.jpg)
![[International Stamp Exhibition "Philexfrance 99" - Paris, France, tegund APK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/APK-s.jpg)
