Muri Bhalissa: Tonga - Timbri uffiċjali (1893 - 1996) - 4 bolol.
1969
South Pacific Games - Postage Stamps of 1969 in New Color and Overprinted "OFFICIAL - AIRMAIL"
13. August WM: Xejn Perforazzjoni: Rouletted
![[South Pacific Games - Postage Stamps of 1969 in New Color and Overprinted "OFFICIAL - AIRMAIL", Tip J]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/J-s.jpg)
![[South Pacific Games - Postage Stamps of 1969 in New Color and Overprinted "OFFICIAL - AIRMAIL", Tip J1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/J1-s.jpg)
1969
Airmail - First Search for Oil - Postage Stamp of 1953 in New Color and Imperforated - Overprinted "1966 OIL - SEARCH" and Surcharged
23. December WM: 1 Perforazzjoni: Imperforated
![[Airmail - First Search for Oil - Postage Stamp of 1953 in New Color and Imperforated - Overprinted "1966 OIL - SEARCH" and Surcharged, Tip H5]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/H5-s.jpg)
![[Airmail - First Search for Oil - Postage Stamp of 1953 in New Color and Imperforated - Overprinted "1966 OIL - SEARCH" and Surcharged, Tip H6]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/H6-s.jpg)
