现在展示： 汤加 - 公务邮票 (1893 - 1996) - 3 邮票.
![[Sea and Air Transport - Postage Stamps of 1983 Overprinted "OFFICIAL", 类型 BK]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BK-s.jpg)
![[Sea and Air Transport - Postage Stamps of 1983 Overprinted "OFFICIAL", 类型 BK1]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BK1-s.jpg)
![[Sea and Air Transport - Postage Stamps of 1983 Overprinted "OFFICIAL", 类型 BK2]](https://www.stampworld.com/media/catalogue/Tonga/Official-stamps/BK2-s.jpg)
现在展示： 汤加 - 公务邮票 (1893 - 1996) - 3 邮票.
