Hey all.. i'm looking for some 'how to' suggestions. got a job doing a small tv station logo out of mahogany for over a door. Pretty straightforward aside from how the carving is. The current carving has a 'swept bevel' for lack of a better explanation.

Most bevels are like __/--\__
What I need is __/--/__

It's an unusual thing, was wondering if anyone might have any tips or tricks to cut this one out?

Thanks!
/brian