U.K.T.T.
Ditunjukkan sekarang: U.K.T.T. - Setem-setem bayaran pos (1960 - 1961) - 4 Setem-setem.
1. June WM: 1 Perforasi: 14
19. September WM: 1 Perforasi: 14
![[Nigeria Postage Stamps Overprinted "U.K.T.T.", jenis A15]](https://www.stampworld.com/media/catalogue/U.K.T.T./Postage-stamps/A15-s.jpg)
StampWorld
1960
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
1961
Nigeria Postage Stamps Overprinted "U.K.T.T."
