Tonga
Zobrazujú sa: Tonga - Oficiálne známky (1893 - 1996) - 1 známky.
1978
Airmail - Conservation of Endangered Species - Self-Adhesive
5. december WM: nikto Perforácia: Imperforated
![[Airmail - Conservation of Endangered Species - Self-Adhesive, typ AZ]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AZ-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, typ BA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BA-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, typ BB]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BB-s.jpg)
