Tonga
Muri Bhalissa: Tonga - Timbri uffiċjali (1893 - 1996) - 1 bolol.
1974
Airmail - Establishment of the Royal Marine Institute - Postage Stamps of 1973 Overprinted and Surcharged - Self-Adhesive
11. December WM: Xejn Perforazzjoni: Imperforated
![[Airmail - Establishment of the Royal Marine Institute - Postage Stamps of 1973 Overprinted and Surcharged - Self-Adhesive, Tip AF]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AF-s.jpg)
![[Airmail - Establishment of the Royal Marine Institute - Postage Stamps of 1973 Overprinted and Surcharged - Self-Adhesive, Tip AF1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AF1-s.jpg)
![[Airmail - Establishment of the Royal Marine Institute - Postage Stamps of 1973 Overprinted and Surcharged - Self-Adhesive, Tip AF2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AF2-s.jpg)
