I did a search on the sidewalks on 3 blocks near home. Hadn't found much and then the last patch was a sidewalk construction near a subway sandwich shop. I was almost ready to cross the street to go home and decided to check this spot out. I've seen utube videos where some have found coins in these areas. I jumped down to search and low and behold I got a steady signal for a zinc on the f75. It was right on top of the dirt pile, stuck in a clump of dirt!