Prussian Customs NCO. You can't see the wappen clearly from the scan and the auto sizing of the pics but it is the type found on colonial tropenhelm. See, Reiner Herrmann: Militarische Kopfbedeckungen der Kaiserzeit pg 189. This is a French post card printed at the bottom is: Schlocht (Vosges) Gendarme Allemand au Poteau Frontiere (German policeman at frontier post). Brian
