Posted By:
Jon CanfieldWhen I was looking at this lot, I couldn't help put think the writing on the back looks very similar to Mathewson's signature. I know the REA auction description states that their authenticators say it is not Mathewson's signature but I was curious what the experts on the Board thing (calling Jodi and Richard!).
(FYI - I have no interest and bidding on the card nor do I own the card.)
http://bid.robertedwardauctions.com/bidplace.aspx?itemid=9939