Old military helmet

I am looking for old German helmets from the war (also black German helmets from the firehouse or CO warehouse) and other old military items up to 1945: uniforms, camouflage, celts, equipment, sabers, daggers, radios, badges, decorations, documents, decrees, military documents, books, printing and others, still valid, (the photo is only illustrative, downloaded from the Internet), tel. 0911928908, blondi.tu@gmail.com