Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Japanese Holsters The metalwork bears 95% heavy

The metalwork bears 95% heavy black finish and all serial numbers appear to match

Throughout the ages foreign armies have marched across her bringing terrible destruction

pushed through the Harz Mountains

though as with all

On 4–5 May 1864

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Japanese Holsters The metalwork bears 95% heavyOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is in overall very good condition with headset, visor, microphone, tint visor, but missing the fabric suspension liner. Helmet size is Large. This is a rare Vietnam era original rare helicopter helmet in very good condition! The Sound Protective Helmet 4 (SPH 4) is a derivative of the US Navy SPH 3 and was used by the US Army since