Joe Carter & Mitch Williams Walk Off Home Run Dual Signed 26x32 Frame. This Toronto Blue Jays & Philadelphia Phillies 16x20 Photo has been hand signed by Mitch Williams and Joe Carter. The two shared a moment that will forever be one of the most memorable moments in Toronto Blue Jay franchise history. Then the photo is professionally mounted and framed with a name plate. The frame measures 26"x32"and is ready to hang and display on any wall. To protect your purchase, this item includes a Certificate of Authenticity from AJ Sports with authentication holograms.