Original Riddell Adult PAC3  model helmet.   Used.  Excellent condition.  All padding is there but the jawpads.  Same model as worn by most of the NFL during this period.  Perfect for the  helmet you want to make.  

The helmet is all original.  It is not been altered or modified in any way and remains in great condition for the shell - with no cracks.  See photos.  Great project for your helmet.