5 German Helmets. 1) German "Dual Decal" helmet. Chin strap is cracking. "3917" and "ET64" marked on the brim. 2) German "Dual Decal" helmet. String for liner absent. Chin strap cracking. "Lion/D.R.P./Thale" marked on the brim. 3) German helmet. Single decal of an eagle carrying a swastika. Chin strap cracking. Large A stamped into the brim of the helmet. 4) German "Double Decal" helmet. Has leather liner. "HEINRICH MANDELARTZ/HMA/AACHEN" marked inside the top of the helmet. 5) Early German helmet. Early German cross painted on the outside. No liner present.