Los 6507
1918, "BEVOLLM. d. LGL. PREUSS KRIEGSMINST. Bergwerksabteilung Konstantinopel" blue offical senders cachet as three-line and circular on picture postcard, showing the mines Dsansuli, written in Batum on the 12th of June 1918 and sent via the Military Mission in Constantinopel with adjacent cds. "FELDPOST MIL.-MISS KONSTANTINOPEL 20 6 18" and blue straight line "Durch Berlin C.2." to Germany, attractive and rare
depicted in "BATUM UNDER OCCUPATION the years 1917 – 1921", page 27 (by Hans G. Grigoleit & Edward Klempka)
