L0058797 Human skull illustrating different methods of trephination Credit: Science Museum London http://www.flickr.com/photos/wellcomeimages/6880272704/in/set-72157629694243291
L0058797 Human skull illustrating different methods of trephination Credit: Science Museum London http://www.flickr.com/photos/wellcomeimages/6880272704/in/set-72157629694243291
L0058797 Human skull illustrating different methods of trephination Credit: Science Museum London http://www.flickr.com/photos/wellcomeimages/6880272704/in/set-72157629694243291
L0058797 Human skull illustrating different methods of trephination Credit: Science Museum London http://www.flickr.com/photos/wellcomeimages/6880272704/in/set-72157629694243291