cover 1900? XU5 from Boshof to Military Hospital in Cape Town, bearing O.F.S. 1d., showing oval "POSTMEESTER GENERAL/Arms/ORANJE - VRY STAAT" cachet used as a Censor mark at Bloemfontein, circular "CENSOR/PRISONERS OF WAR" and Martial Law label at top; the XU5 a little ragged at edges. Scarce. Photo