Hey, I saw a razor on ebay that is "Two Crown Sword" also stamped ERN in greek letters (epsilon rho nu, looks like a wierd E, P, N)
Also, the second picture is a "Sword" that looks like the Crown and Sword, without the Crown. Also marked ERN, and visible is the Solingen stamp.
http://img.auctiva.com/imgdata/7/7/8...44414883_o.jpghttp://img.auctiva.com/imgdata/7/7/8...44432825_o.jpg