Went to an old house site of a wealthy landowner which was torn down before 1900 to try out the SE,was digging can slaw and beaver tabs,foil and such so I decided to take a few paces and start over It was getting dark. I circled a large oak and got in a group of signals iron and high tones tones,so I dug a brass screw then another several came out of a 2 sq ft area. Two so tiny the se was just whispering. All surrounded by iron.Also found a round lead shot ball about .32 cal I suppose. Only got to dig in the good stuff for 15 minutes before it got dark but now I know where to start.