That could be handy for those who’re hunting in a region with, say, a lot of aluminum pull tabs, but you ought to uncover stuff built only of brass or gold. (I buried my gold wedding ring—tied to a protracted string—together with a metal bolt for this examination. Identified it!) https://georadar43211.blazingblog.com/28611654/metaldetector-things-to-know-before-you-buy