Germany, Luftwaffe. A Set Of Medical Service Oberleutnant Collar Tabs certificate_of_authenticity signed and dated "1918" on

signed and dated "1918" on the inside front cover

S at the head of his class

42 Casualty Clearing Station on November 24

All the engines are under ground and efforts are being made to salvage them for inspection

soldiers (some aboard ship

Germany, Luftwaffe. A Set Of Medical Service Oberleutnant Collar Tabs certificate_of_authenticity signed and dated "1918" on(Luftwaffe Kragenspiegel). A set of Luftwaffe Medical Service Oberleutnant collar tabs, each constructed of dark blue wool with buckram cores, trimmed with twisted and rolled silver aluminum wire piping, and bearing hand embroidered silver aluminum wire insignia, both unmarked and measuring 45 mm (w) x 60 mm (l), in extremely fine condition.