Explorer sniffed out two seated dimes today( l890 and 1875) 3 hrs of pounding and would still be swinging if the sun didn't burn me out. Will I be back( you bet) same area where I found the 1840 large cent..What a machine a high rusted large washer came out of the hole with the 1875..My CZ would have never touched it due to masking...Sure wish for some rain as the ground is like concrete...