Coin was found at school. about 5 in with garrett gtax 750 . my first and only md . got it about 7 mos ago . my back was messed up in plane crash, so i only last about an hour mding . really enjoy it .laying around house was getting to me . wife suggested getting md and trying it glad i did !!! have never seen anyone else in my area using one, so looks like i have everything to my self . would like to find some civil war sites but haven,t yet .