This came from this object: http://www.thingiverse.com/thing:40687 Printed it with woodfill just for the effect. No real post-processing done at this stage other than removing supports and repairs. This was (as I like to call them) an impossible print. Even with Simplify3D and supports there was not enough internal support in the model to be able to remove supports and clean it up without breakage. So I carefully chose the break points and then repaired them. I will do a bit more cleanup, sanding and then probably clear-coat it.