I was told by the estate of this soldiers family that he was a flamethrower in the US Army. I can’t seem to find this exact model so it may have been issued just for flamethrowers. Green in color Dated 1952 and has a H under that with X1 or XL. This vintage gas mask and respirator set from the US Army during the Korea War is a must-have for any militaria collector. Made in the United States, this set is a true piece of history and a testament to the bravery of American soldiers during the war. The mask and bag ML are in excellent shape and show minimal signs of wear and tear. They are perfect for display or use in a field gear collection. Don’t miss out on the opportunity to own a piece of American history.