Was bouncing around the pages here and saw someone mentioned chisel cutting. It got me thinking "hey, that could be cool" so this is what i came up with..
http://www.iforgeiron.com/gallery/image/37101-2013-04-13-191650/
http://www.iforgeiron.com/gallery/image/37103-2013-04-13-191902/
http://www.iforgeiron.com/gallery/image/37104-2013-04-13-192400/
http://www.iforgeiron.com/gallery/image/37102-2013-04-13-193019/