M 40 Polizei double decal Q 64 steel helmet

M 40 Polizei double decal Q 64 steel helmet. Liner marked 56 and is a steel made by factory Schuberth Werk KG Braunschweig. 1940 year dated. Chinstrap is marked with rare producer:  TIWO Heidelberg.    The helmet has some patina over the decals and paint. Some white paint traces.  The helmet is in very good condition. Lot number marked on the neckguard apron is DN 212.  Do not miss this beaty!