Tonga
Sýni: Tonga - Official stamps (1893 - 1996) - 1 frímerki.
1978
Airmail - Conservation of Endangered Species - Self-Adhesive
5. desember WM: Ekkert Götun: Imperforated
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tegund AZ]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AZ-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tegund BA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BA-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tegund BB]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BB-s.jpg)
