German Army Cilvilian Helmet year 1934

if you require more pics b*i*g*b*a*l*l*s* at v*o*d*a*m*a*i*l*d*o*t*c*o*d*o*t*z*aThis type of helmet is known as The Civilian Helmet that was used mainly around the year 1934, it was used by The Auxiliary Personnel that were assigned a variety of duties including security, fire fighting, munitions, distribution, transportation, construction, air raid, defence and any number of complex duties, typically done during wartime, This helmet is made of alumimium not like the helmets that were worn by the soldiers that were made from steel. Please note, parts of the chin strap are missing, otherwise it smells very old inside. At the rear of the helmet inside I can see this small square design with what looks like a small cross inside the square, I cannot see any other markings on it, no side decals.Please view my other auctions as well.