WOW! I went to one of the oldest schools in the area.Taking my time Im almost finished the first ball diamond have already dug and wrapped $90 in quarters.most clad a few silvers.Also have about $40 in dimes but will wrap those after the quarters.This school has never been detected.It is rosedale elementary.I could make a career out of this place.I still have three more ball diamonds and two soccer fields to do.Instead of using the standard 6By 9 coil I purchased the 9by 12 coil and eliminated pennies and Nichols on my ace 250 also had my sens turned back to four bars.What a coin machine!!! thanks Wayne