STYRO LINER LABEL: GENTEX CORPORATION. INTERIOR SHELL LABEL: GENTEX CORPORATION, 8475-01-8226. P/N 81D5330-5 HELMET HGU-55/P LARGE 1 EACH. The helmet is in Spain (europe). Please see my other fligh helmets and pilot gear for sale.I do not sell to cero feedback buyers, sorry. Any question or more pictures please conctat me. The item "CIVILIAN GENTEX HGU-55 FLIGHT HELMET. PILOT´s HELMET" is in sale since Tuesday, October 29, 2019. This item is in the category "Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Hats & Helmets". The seller is "bylondy" and is located in Ambler, Pennsylvania. This item can be shipped worldwide.