P=have O=don’t have it
Kenya, Uganda, Tanganyika (KUT) is the awkward name used for the postage stamps issued by the East African Posts and Telecommunications Administration between 1935 and 1961 for use in the colonies of Kenya, Uganda, and Tanganyika (Tanzania).
Scott: #96P (CD308)
Inside #96: Stamps on Envelopes
Kenya-Uganda-Tanzania #319 for Uganda