Original WW1 US Army Military AEF Small Box Respirator Gas Mask w/Bag Field Gear For Sale

The product is an original WW1 US Army military AEF small box respirator gas mask with bag, which is a piece of authentic field gear from the era of World War I. This collectible item holds historical significance as it was used by soldiers during the war, reflecting the military technology and tactics of the time. The repair card envelope is empty but all other pieces are intact. The interior of mask is flaking from age.