Could only get out about 30 minutes,Mr. Back started griping,but I DID find a couple quarters,modern clad ones,and what looks like a beat up watch fob,maybe.Quarters were '91and '88..........I got me some other what sounded like good targets,but Mr.Back would have none of it.Looks like that spinal injection I got is history.There is tomorrow,and if Lake Michigan warms up,detecting in neck deep water.My back hurts not at all in deeper water,until I get in shallow water,then it starts again.............