1960
U.K.T.T.
Zobrazujú sa: U.K.T.T. - Poštové známky (1960 - 1961) - 4 známky.
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
1. jún WM: 1 Perforácia: 14
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
19. september WM: 1 Perforácia: 14
![[Nigeria Postage Stamps Overprinted "U.K.T.T.", typ A15]](https://www.stampworld.com/media/catalogue/U.K.T.T./Postage-stamps/A15-s.jpg)
