RHODESIA & NYASALAND FEDERATION
CAA Express Letter Service / Airmails
CENTRAL AFRICAN AIRWAYS EXPRESS LETTER SERVICE
F84
1959 3rd June, manila envelope endorsed 'AIR LETTER SERVICE…TO BE COLLECTED IN SALISBURY' bearing QEII 2½d definitive cancelled with violet triple oval 'CENTRAL AFRICAN AIRWAYS / 3 JUN 1959 SALISBURY / CARGO DEPOT' cachet, addressed to Salisbury. Reverse applied with 6d CAA Airways Letter Service label similarly cancelled.
£60