Airborne jump helmet with liner. This helmet came of out the collection of a long-time collector who is down-sizing his collection of helmets. All the markings on this helmet are original. Similar markings on this helmet are shown in the book "Painted Steel", page 224 (see picture of these similar markings on helmet in this book).
The M-1 helmet is a rear seam with late 1940s/Korean War T-1 clip-on straps and leather chin strap. The helmet liner is in excellent condition.