I randomly ended up with an Arrowhead model when I bought a job lot on ebay so thought I would do a comparison with the Pithead model I already had
http://smww2andnapoleonic.blogspot.co.uk/2016/05/somua-s-35-arrowhead-vs-pithead.html (http://smww2andnapoleonic.blogspot.co.uk/2016/05/somua-s-35-arrowhead-vs-pithead.html)
Steve