กำลังแสดง ตองกา - แสตมป์ไปรษณียากร (1950 - 1959) - 6 แสตมป์.
1951
The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga
2. กรกฎาคม WM: 3 การปรุรู: 13½ x 13
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AR]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AR-s.jpg)
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AS]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AS-s.jpg)
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AT]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AT-s.jpg)
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AU]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AU-s.jpg)
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AV]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AV-s.jpg)
![[The 50th Anniversary of Treaty of Friendship between Great Britain and Tonga, ประเภท AW]](https://www.stampworld.com/media/catalogue/Tonga/Postage-stamps/AW-s.jpg)
