Tonga
Rāda: Tonga - Oficiāls Markas (1893 - 1996) - 1 marka.
1978
Airmail - Conservation of Endangered Species - Self-Adhesive
5. decembris SV: Neviens Perforēšana: Imperforated
![[Airmail - Conservation of Endangered Species - Self-Adhesive, veids AZ]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AZ-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, veids BA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BA-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, veids BB]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BB-s.jpg)
