Whelp, today's hunt didn't uncover much but there's still some uncovered ground in the field nearby the 1748 house. However one interesting find today was this big copper ball. It's a 1" diameter solid copper ball. It rang up 12 - 42 @ 4" deep and had a big THUNK! at the end of each sweep. I have no idea what it could have been used for. I don't think it was ammo because of it's location, but who knows? The dime is used for size reference.