Cache is not at posted coordinates. You'll have to decide which of these statements is true to find it.
Mason County's original name was Notipekago County which was the indigenous people's word meaning "place on the river with heads on sticks" : N 44 09.107 W 086 05.379
Mason County's original name was Notipekago County which was the indigenous people's word meaning "Turtle Wax gives a hard shell finish" : N 44 09.090 W 086 05.392