Large Scandinavian Neolithic Hammer/Axe Head

Boat-shaped stone with circular hole where wooden haft would have been inserted.  Flat end would allow for use as a hammer while pointed end could function as an axe head. The Scandinavian Neolithic period, when hunter-gatherer ways of life gave way to agriculture, lasted approximately from 4,000 BC to 2,000 BC, Denmark/Sweden
17.5cm Long by 8cm Wide by 7cm Deep