Tonga
Dabar rodoma: Tonga - Oficialūs ženklai (1893 - 1996) - 1 ženklai.
1978
Airmail - Conservation of Endangered Species - Self-Adhesive
5. gruodis WM: Niekas Perforacija: Imperforated
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tipas AZ]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AZ-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tipas BA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BA-s.jpg)
![[Airmail - Conservation of Endangered Species - Self-Adhesive, tipas BB]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BB-s.jpg)
