Original Schlueter front-seam swivel bale M1 helmet, heat lot 4? 6A, with a visible’S’ stamp. Has some rust, especially on the chinstraps and buckle, and fraying on the chinstraps near the bales. The paint scheme suggests this was either a fire or damage control helmet. Be sure to check out my other helmets! The item “Original WWII US Navy Schlueter Front-Seam Swivel Bale M1 helmet Damage Control” is in sale since Tuesday, June 2, 2020. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Hats & Helmets”. The seller is “helmetaholic” and is located in Longmont, Colorado. This item can be shipped worldwide.