cover 1900-01 range of XU5 (4) and cards (7) including 1901 official stampless XU5 (3) showing Government departmental h.s. at upper right, 1900 "K.D.FELDPOSTSTATION" No. 4 and 5, 1901 "K.D.FELDPOSTEXPED./DES/OSTASIATISCHEN/EXPEDITIONSCORPS" codes a (2) and b; 1900 card from Dortmund to Tsingtau and re-directed to the marine hospital at Yokohama, taxed on arrival.