yep. great old hull.
25 years ago is when I won mine too! :>
did you know the navy use to provide aa 12ga hulls to its shooting teams?
win had a military contract with the navy. all military aa hulls were generically marked....SHOTSHELL, 12GA, 8.
ill see if I can find one and post it.
around 1996....estate won the contract and went on to provide all the skeet rounds and buck shot for desert storm and beyond.