Original U.S. Cold War Era Gentex SPH-4 Helicopter Pilot With Flight Bag, Manual, & Spare Visor German Documents & Books There is also a 44

There is also a 44 on the barrel by the cylinder pin

It was there that Dempsey

steel fittings and correct full size

due to the small number manufactured and the hard use that the knives saw during the war

Crosfield & Sons

Original U.S. Cold War Era Gentex SPH-4 Helicopter Pilot With Flight Bag, Manual, & Spare Visor German Documents & Books There is also a 44Original Items: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is in overall very good complete condition with the liner, headset, visor, microphone, and tint visor. The helmet is manufacturer marked by Gentex and is a size Regular. The interior bears an original data label that is dated 1988 and is complete. This is a rare Vietnam era original rare helicopter helmet in wonderful complete