This American M-1 helmet liner bears the insignia of the United States Army Infantry School (right) and the Third United States Army (left). It is a WWII type plastic liner with a light olive drab interior suspension with 1950s replacement sweatband and neck strap. The exterior has a black paint finish. It was most likely worn by an Infantry School instructor assigned to the 3rd Army at Fort Benning, Georgia.

Country: United States	War Period: World War II
Garment Type: Infantry Helmet	Year Made: 1942 — 1988
Manufacturer: Westinghouse Electric and Manufacturing Company
Identification: USH-501-1211