The brick structure I was told used to be a smokehouse, 1st one I’ve ever hunted, the site was in use until the 1980s so there is A LOT of aluminum to get out of the way. According to the owner I’m the first to ask to use a detector on his land, 600 acres of it ��! The flint piece is actually a broken arrowhead, missing its’ shoulders and tip...
Thanks for the comments!!!