Ok guys I went to a old fair ground that also had baseball fields and I am guessing that it was first use around the turn of the last century from the coins I have found in the past. This placed has been pounded over the years by other md'ers and me. I decide to take my Explorer into a section were there are many junk item to see how good this machine is. On my first pass though this area I got an silver warble sound just like I have heard on the videos, but it was some what broken up. I was able to get the silver sound from each angle I tried with the crosshair staying in the top right corner in the smartfind screen, so I decide to dig. When I open up the I saw an beaver tail from a pulltab in the hole and I was thinking that this could not be making the silver sound, So I took the beaver tail out and ran the coil over the hole again and the silver signal was still in the hole. At 8 inches a pull out an 1944 Merc. After that I was thinking man this is a great machine to find a merc with a pulltab above it. I don't think my Quattro would have found that coin. HH
John
John