Viser nå: Tonga - Offisielle frimerker (1970 - 1979) - 12 frimerker.
30. March VM: Ingen Perforering: Imperforated
29. June VM: Ingen Perforering: Imperforated
2. October VM: Ingen Perforering: Imperforated
19. December VM: Ingen Perforering: Imperforated