1915 picture post card to Guernsey with a violet F.P.O. No. 25 / POSTAGE FREE h/s and an F. P. O. No. 25 5 JL 15 datestamp. A fancy violet ‘CENSORED / Indian Expdy Force B / Base Office E’ cachet is on the card. F.P.O. 25 was at Kajaido Rail from December 1914 to June 1917. Kajaido was a town 50 miles south of Nairobi, near the G.E.A. border. Unusual.