Walter Johnson autographed postcard that is postmarked 1909. The autographed postcard comes with a certificate of authenticity from Authentic Autographs Unlimited. Drew V. Max did this certificate and you may know him from appearing on multiple episodes of "Pawn Stars". Drew V. Max is a court qualified and board certified forensic document examiner and handwriting expert who specializes in celebrities and sports.

I'm looking to trade for high end baseball, basketball, or football cards. I also collect vintage baseball cards.