Original U.S. Vietnam War Named Helicopter Pilot Gentex SPH-4 Helmet - Size Extra Large One-of-a-Kind There are also the expected

There are also the expected dents

Flag shows so minor holes

This is an exceptionally nice and honest bone-handled 23 inch long Naval Officer's dirk with an 18 inch curved blade

These were issued to authorized personnel whose responsibility it was to watch the skies for an incoming German or Japanese attack

hook butt plate

Original U.S. Vietnam War Named Helicopter Pilot Gentex SPH-4 Helmet - Size Extra Large One-of-a-Kind There are also the expectedOriginal 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, visor, microphone, and tint visor. The helmet is marked size X LARGE on the white label attached to the helmet shell, which also gives the order and stock numbers. The rear of the helmet is marked CIF L 37 COL. GRIER, giving information about the pilot it was