Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive 1973
กำลังแสดง ตองกา - แสตมป์ทางการ - 1973 - Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive - 3 แสตมป์.
1973
Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive
30. มีนาคม WM: ว่าง การปรุรู: Imperforated
![[Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive, ประเภท AA]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AA-s.jpg)
![[Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive, ประเภท AA1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AA1-s.jpg)
![[Airmail - Ships & Map Postage Stamp of 1972 Overprinted "ESTABLISHMENT - BANK OF TONGA - OFFICIAL AIRMAIL" and Surcharged - Self-Adhesive, ประเภท AA2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/AA2-s.jpg)