On Tue, 29 Nov 2016, Ian Finder wrote:
I believe the "Woz" edition was actually produced in greater quantities than the normal one. Either way, even if it were a real signature- Woz is known to have low enough standards with a sharpie that his autograph may in fact devalue an item! - Ian
In which case, it was appropriate that Cindy warned you of the defacing before you drove to Dallas.