Went out for an hour in the confederate side of my honey hole and found this-after the "5" looks like there is a faint '2'. It appears to be an old hammered bullet with iron run through it- my thanks for anyone who can help
That's beyond my pay scale. Lol. Probably has something to do with the manufacturer or the company that put the seal on, but that's just a guess. Perhaps someone else will know.