Viser nu Costa Rica - Post frimærker (1980 - 1989) - 14 frimærker.
1. februar VM: Ingen Perforeringer: 13½
![[The 17th Annual General Assembly of International Union for Nature Conservation, type ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/1343-b.jpg)
10. april VM: Ingen Perforeringer: 10½
![[The 125th Anniversary of Red Cross, type AIT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIT-s.jpg)
6. juni VM: Ingen Perforeringer: 11¾
![[Costa Rica-Liechtenstein Cultural Co-operation, type AIU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIU-s.jpg)
![[Costa Rica-Liechtenstein Cultural Co-operation, type AIV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIV-s.jpg)
27. juni VM: Ingen Perforeringer: 10½
![[The 125th Anniversary of Anglo-Costa Rican Bank, type AIW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIW-s.jpg)
16. september VM: Ingen Perforeringer: 13¼
![[Olympic Games - Seoul, South Korea, type AIX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIX-s.jpg)
![[Olympic Games - Seoul, South Korea, type AIY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIY-s.jpg)
26. september VM: Ingen Perforeringer: 10½
![[Airmail - Airmail Pioneers, type AIZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIZ-s.jpg)
17. oktober VM: Ingen Perforeringer: 10½
![[The 100th Anniversary of Girls' High School, type AJA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJA-s.jpg)
18. november VM: Ingen Perforeringer: 10½
![[The 100th Anniversary of the Birth of Omar Dengo (Director of Heredia Teachers' College), type AJC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJC-s.jpg)
28. november VM: Ingen Perforeringer: 13¼
![[The 500th Anniversary (1992) of Discovery of America by Columbus, type AJB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJB-s.jpg)
26. december VM: Ingen Perforeringer: 10½
![[The 100th Anniversary of National Meteorological Institute, type AJD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AJD-s.jpg)
