Tonga
Rāda: Tonga - Oficiāls Markas (1893 - 1996) - 1 marka.
1977
Airmail - Protect the Whales - Self-Adhesive
16. decembris SV: Neviens Perforēšana: Imperforated
![[Airmail - Protect the Whales - Self-Adhesive, veids AP]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AP-s.jpg)
![[Airmail - Protect the Whales - Self-Adhesive, veids AP1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AP1-s.jpg)
![[Airmail - Protect the Whales - Self-Adhesive, veids AP2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AP2-s.jpg)
