Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Dated 1971 - Size X-Large Technical Books "I could see silver streaks

"I could see silver streaks coming out from my plane

The Crimean War 1852 until 1856 was essentially the confrontation of Imperial Russia with the Ottoman Empire based in Turkey supported by an alliance between Great Britain and France

however the leather is dried and stretched out

95 each so fifteen of the equal $525 in combined value

though it is missing a chunk on the right side near the frame

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Dated 1971 - Size X-Large Technical Books "I could see silver streaksOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is in overall excellent, complete condition with the liner, headset, tinted visor and boom microphone. This is a rare Vietnam era original helicopter helmet in wonderful complete 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 1970. The SPH 4 is a single visor