M40 Army SD-Helmet Q64 maker & 998 Lot number Original feldgrau paint. Missing The chinstrap Liner is in near mint Condition. Please see pics for condition. The item “Original German WW2 WWii M40 Helmet Q64 Army SD Nice Original Liner” is in sale since Thursday, February 28, 2019. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “laptops4fun” and is located in Clinton, Oklahoma. This item can be shipped to United States.