Q64 with a lot number of S1489. Nice helmet to add to any collection. Feel free to ask any questions. The item “German Helmet M40 Q64 Heer SD World War 2 II Army Original” is in sale since Wednesday, February 28, 2018. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “bobbyd2741″ and is located in Albany, New York. This item can be shipped to United States.