No, I didn't choose that. I also made sure I picked up aluminum cans and that's when I learned to slow down when metal detecting. At first I was in a hurry to get money for food and supplies. One night I reasoned after cleaning and rolling my coins. I had my money specified as pennies for batteries, nickels, dimes, and quarters for the rest. That's when I realized that 50 DIMES were $5-a seemingly "DUH!" statement. Then I realized that overlapping my sweeps as if I were ONLY hunting for dimes was the best venue BECAUSE it's probably the one coin left behind more by other hunters because of it's size. Sure enough, even though I was taking a little longer, the amount increased and the rings and other coins just came in naturally. You will be amazed at the number of dimes left behind and $5 days in dimes alone were common. Another one of my favorites was taking along a ruler and sliding it under coke machines for extra change. There was one grocery store that the coke machine was always selling out of the favorite drinks and the customers would just leave the money in because it wouldn't vend and I would walk by and push a button where the "out" button wasn't shining and a root beer or strawberry would drop out. It would take me pages to go on and on.