1914/17 interesting collection of war mail with approx. 45 covers and cards as well as some on pieces with a focus on advance frankings (also unused envelopes) with several variations and cancellations. Including fieldpost, censorships, cash frankings, KGF mail and used envelope (advance franking Dar-Es-Salaam) with "I.E.F" overprint stamp 1917 to London. The condition is partly defective resp. with traces of transport, ex Nagel
