picked 3 targets in my heavily trashy yard, took a half hour to find 3 clean enough! Nickle was 7 or 8 inches but a small nail was 2 inches over it! pretty happy as i pounded this yard for 18 yrs and also another guy hit it a few times. 3 holes & 3 coins, 55 nickle, 46 penny about 8'' and a 1990 clad quarter just under the sod. All were surrounded signals, sounds like a casino back there!