Sorry I don't have a decent camera but here's some pics. It has no marks or anything as I bought it for a bike but before fitting decided to run a double. I then bought a SRAM XX double front mech instead.
Anywhere it looks scratched is just finger print smudge. http://s636.photobucket.com/albums/uu83/onejaz/
Btw it is 34.8, low mount, & the type that allows top or bottom pull cable routing.