Got out friday again to look for an old saw mill area. Turns out it might be on the neighbors land so we never found it. So a friend and I were working on part of the field where it looks like there was a structure. He marks a target that sounded like strong junk with the concentric coil on his tesero, and told me to check it out when I got over that way. I swing over it with the dd and it lights up beautifully. i told him he should have dug this it sounds great, he says "na I passed on it, go for it you dig it." Well I did and out popped a largie. The signal sounded funny on his coil because of a chunk of iron next to it, just couldn't separate it like the dd did. Managed to grab another largie and a pocket watch before we had to run so I could pick up my daughter from practice. Oh yeah and this sweet part of a a 2 piece button, looks like ww1 or possibly early ww11