I have a Safferling, kind of a stylized bent Dublin, and it's a pretty neat pipe. Quite unlike anything else I have, and since they don't pop up too often, I don't think I've ever seen two that look remotely alike.
Haven't heard that name in a while. Used to get good press on ASP about ten years ago - I think he was friends with Art Ruppelt of MingKahuna tampers (active ASPer), shared a table with Art at Chicago. Never owned one of his pipes, though.