Yes they do. I hunted it last night and found a handful of clad.. With all the rain we have had, the gound is now ok to dig in. Irvine park is the same. As much as these places get hunted, I still find coins. I love this hobby. Back to work today protecting and serving. Have to wait till my days off again to hunt. I'm trying to start a club here in Chippewa Falls. I think a group hunt in Chippewa would be great. Plenty of places to go.