cover 1917-33 range of covers (8), with 1916 N.F. values to 1/- on cover to Zomba; 1917 G.E.A. 3c. and 6c. on 31c. registered envelope to Switzerland; 1917 G.E.A. 6c. on censored cover from Mwanza via Kisumu to London; 1917 G.E.A. values to 15c. on cover from Tanga; 1932-34 flown covers with "FEEDER SERVICE" or "BY AIR TO LONDON"; also used stamps (11) with values to £1

Details
cover 1917-33 range of covers (8), with 1916 N.F. values to 1/- on cover to Zomba; 1917 G.E.A. 3c. and 6c. on 31c. registered envelope to Switzerland; 1917 G.E.A. 6c. on censored cover from Mwanza via Kisumu to London; 1917 G.E.A. values to 15c. on cover from Tanga; 1932-34 flown covers with "FEEDER SERVICE" or "BY AIR TO LONDON"; also used stamps (11) with values to £1