Here's a nice an historic, 1950's USMC Pilots, "Gentex" Flight Helmet in Size Large. This Flight Helmet Company was one of the first to produce Pilot headgear for the jet age. This helmet is of Korean War Vintage and used by USMC pilots. These early helmets were state of the art for their time and are getting very scarce.
If you collect helmets you'll want to add this one to your collection while they are still reasonable! This item is in the category "Collectibles\Transportation\Aviation\Military Aircraft\Other Military Aircraft Items". The seller is "rrvintageaero4bsb" and is located in this country: US. This item can be shipped worldwide.