<strong>I recently upgraded to the X-TERRA 705 from a competitors detector that I have used for several years with a fair amount of success.</strong> Since the X-TERRA 705 is a better detector I have started going over some of my older spots and getting some pretty decent results, finding things that I had passed up before. So far this has been the best necklace I have found, it was surrounded by pennies and nails about 4 inches deep. a .925 silver made in Italy Playboy bunny with a .925 rope chain.