Tonga
Zobrazujú sa: Tonga - Oficiálne známky (1893 - 1996) - 1 známky.
1972
Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive
9. december WM: nikto Perforácia: Imperforated
![[Airmail - Flags & Map - Inscription "Proclamation of Sovereignty - MINERVA REEFS - JUNE 1972" - Self-Adhesive, typ 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, typ 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, typ Z2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/Z2-s.jpg)
