few hours out today ,mixed bag of finds nothing special till late on ,when i got a little two way beep-beep ,and about 4 inches down i got this nice little king william 4th four pence silver of 1836 ,not particularly rare but its pleased me as despite having a few silvers over the last few trips they have been worn down to blanks ,so this is the first dateable silver with the machine so far and a confidence booster to .the actual coin is extremely tiny just slightly over half a inch diameter so smaller and thinner than a u.s dime