Original WW2 GERMAN Stahlhelm M40 HELMET ET64 w/ Liner & CHIN STRAP Evidence FBI. Weighs 3 pounds – ET64 means made at Eisenhuttenwerke Thale & size 64 Batch 1386 -? 88 on the end of the strap. I don’t know the story about the EVIDENCE FBI Sticker. ALL ORIGINAL – As Found – Comes from a smoke free home.