Tonga
Näytetään: Tonga - Viralliset merkit (1893 - 1996) - 1 postimerkit.
1978
Airmail - Conservation of Endangered Species - Self-Adhesive
5. joulukuu VM: Ei mitään Perforaatio: Imperforated
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tyyppi AZ]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AZ-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tyyppi BA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BA-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tyyppi BB]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BB-s.jpg)
