Tonga
Now showing: Tonga - Official stamps (1893 - 1996) - 1 stamps.
1972
Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive
9. December WM: None Perforation: Imperforated
![[Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive, type Z]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/Z-s.jpg)
![[Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive, type Z1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/Z1-s.jpg)
![[Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive, type Z2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/Z2-s.jpg)
