Hit 2 different elem schools today for a total of 5 hrs hunting time ended up with 19 quarters, 22 dimes, 11 nickles and 32 pennies (total came to $7.82), a faeire pendant and a wire and plastic flower hair clip. I was really happy with the amount of nickles I found but I ended up with quite a few pull tabs and pencil eraser tips also, the majority of the nickles came in at 56-57 but one of two of them was 55-57, I don't think any of them were at 58 today, started the day with at the first school with gb 61, sens @90, disc @foil and d4, but after about an hr I bumped the disc up to 56, then finally set it at zinc and notched in the nickles as there were just to many targets and I wasn't covering much of the area, 2nd school was factory set gb, sens at 55 (emi problems) disc at zinc with nickles notched, the majority of my finds were just under the surface with a couple dimes and pennies at 3-4" and a quarter that was around 5". HH Jimmie