Took my new safari to one of the ball fields last night.Still learning the songs.Was doing good with clad,a little bit of everything.Then I went in the outfield by second base. I got a solid signal, at 40.Thought I had a can,but up pops a 50 cent piece. First one with new MD.It's not old but it sure beats digging 50 penny holes.Made my night.Right after work I'm going out again.I think I'm getting a little obsessed with this detecting.My wife thinks I'm crazy..But hey she aready new that.THanks to everyone for your info.