Got out for a couple of hours this morning at a frisbee park near a local school. Found 87 cents in clad (see pic), a dog tag, and a bunch of junk. I do have questions about the last two pics. The two metallic rocks in pic #2 weigh 4.0 oz. and 3.6 oz. respectively (quarter used for scale). Any idea what these very heavy rocks could be? I thought maybe melted lead. The last pic looks like a child's play pitcher or jug.Thanks for any insight.