Gentex SPH-5 Helicopter Flight Helmet Dual Visor, w/Flight Bag, size XL

This came from an estate and selling as received. The family did not know the history behind it, Dad was a collector. The bag had the name C. Simpson on it, helmet does show minimal wear, a few scratches, see pictures. Overall a very cool find. Please see pictures and any questions just let us know and Thanks! Marked inside of helmet, Gentex SPH-5 Helmet, P/N 01045019, Extra Large, Order No. 3022.