Not a matter of finding them but being able to dig. Hill was pretty solid. These were supposedly buried by the father.Whether that is true or not we will find out. Solid lead and a finger point in the direction helps. Any of my larger coils should reach them unless they are 6' down.
The owner will be happy with the Merc and Colonial, she can add it to her collection of stuff. Fun hunting these old properties. Trash is minimal just have to work around small bits of nails etc no big deal. Exciting when you do find big patches of nails though indicating something was there.