Here's a great WW I I US Army Air Corp Slote & Klein Pilots Bomber Leather Flight Helmet. This was produced for the war e ffort under contract NXS-9677 NAF 1092 size 7 3/8. This cap is in good condition , the chin strap m ay be a replacement.A nice addition to your collection! Check out our other auctions for many unique and unusual items. We scour the land to bring you interesting Antiques, Art, and Collectibles. We list many new items every week so follow us, and check back often. The item "WWII US Army Air Corp Slote & Klein Pilots Bomber Leather Flight Helmet" is in sale since Sunday, July 24, 2016. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Hats & Helmets". The seller is "artfinders13" and is located in Traverse City, Michigan. This item can be shipped worldwide.