1960
U.K.T.T.
Viser nu U.K.T.T. - Post frimærker (1960 - 1961) - 4 frimærker.
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
1. juni VM: 1 Perforeringer: 14
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
19. september VM: 1 Perforeringer: 14
![[Nigeria Postage Stamps Overprinted "U.K.T.T.", type A15]](https://www.stampworld.com/media/catalogue/U.K.T.T./Postage-stamps/A15-s.jpg)
