I have open permission to hunt an old 153 acre farm (1775 home still on site). I hit it yesterday and didn't get too much in the line of keepers. I hunted mostly right around the house. Hoping the many fields will be more productive on future hunts. I found this lead item about 9" deep at the front of the house. It was folded over on itself, but I was able to straighten it somewhat. Any thoughts on what it may be?