Palestine 1916, Turkey 20 para occupation from sinai 1916 on picture postcard to highly on M., cancellation bilingually army postal service cancel the military mission A. O. K. 4 (location: Jerusalem, the picture postcards even was in Ramleh written) 22.6.1917, sender address army postal service 663 and violet letter cancel royally. Prussian field aviation department, this means the Royal Prussian fighter squadron number 1 the army group F, these 1916 established unit belonged to the army group Jildirim (Yildirim) and operated in Palestine and in the draw near Osten, rare good condition