K.U.T.
KENYA, UGANDA AND TANGANYIKA
KENYA, UGANDA AND TANGANYIKA (See also under Tanganyika and Uganda)
AA4632
KUT / Postage Dues. 1935-60 postage due 40c ultramarine. Major variety DOUBLE PRINT, upper marginal cancelled NAIROBI 11 10 41. May well be unique. SG D11 var.
 
Note: the double print is faint but quite clear over the whole stamp and is 4½mm below the proper printed design. The is the exact same stamp as referred to in the R. D. Berrington book on the KGVI issues of KUT (page 25)
£1,500