Ok, here's the deal, I searched our local fairgrounds today(for about an hour and a half) and found about $1.30(total) - old pennies, three silver dimes,and some quarters. Most of these coins were 2-6" down over the old gravel fill. My question is - if a fairground is well hunted are finds like this common? Like I said, I was only there a short time, and it seems like there is more than there should be(not that I'm complaining). Would appreciate some advice on this one.