Went back to the school where I've been finding all the nickles had the Omega gb@61, sens@50 (any higher and it got erratic) disc@25 with pull tabs notched out, searching the open areas away from all the playground equipment I found 8 quarters, 6 dimes, 6 nickels, 10 pennies (3.00 total), 1 junk kids ring (id'd 55/56) 1 button and the back of a stick pin. I used the Cibola around the equipment and under some benches plus found a few coins walking from one spot to another, ended up with 7 quarters, 9 dimes, 1 nickel (found in the same hole as one of the quarters) and 10 pennies for $2.80 so total for the day was $5.80 for about 4 1/2 hrs hunting. Jimmie