1915-17 accumulation of receipts of the Austrian military detachment in Tientsin and Peking with telegraph receipts of Submarine, Chinese, Field and Great Northern services, some telegrams of the Field service with special wafer seals, military warrants, railway and Express Letter receipts (including Dragons), many cancelled (where appropriate) by the German, Japanese or Russian Post Offices and most with the handstamp of the military detachment. An unusual and interesting selection