This is my finds pouch emptied out over a period of two yrs. There is lead,iron,steel alumnium,brass,zinc and maybe a little silver or gold that I missed. This is an Archaeologist dream and a metal detectorist nightmare. I learned my machines by digging all of this and I collected it out of curiosity. I'm sure there maybe a worth while relic here or there. My good stuff wouldn't fill a qt. jar but the bad fills a 30 gal. trash can. I cleaned alot of peoples yards and public parks of some potentially hazardous materials. I didn't include all of my beach finds because I usually discard them in a trash receptical before leaving the area. I'm sure that my beach finds would have been as much if not more. Alot of sweat equity there but worth it, I do enjoy the hobby.