I headed out after work for a little over 2 hours across town to a place I hade been eyeballing for some time. The school was built in 1947, and I was hoping to get some older coins. I used the DD 8.5" x 11" coil, as I really haven't got very much time on it. I did get some pennies from the 40's on up and a cool penny from Ireland. Ever heard of chicken scratch? Just look at the coin..... I slipped . I did get another silver dime using the AT GOLD.