DUANE THOMAS AUTOGRAPHED/SIGNED DALLAS COWBOYS 8X10 PHOTO BLUE 21069 SGC This is an officially licensed 8x10 photo that was personally autographed by Duane Thomas. He is a former American football running back in the National Football League for the Dallas Cowboys and the Washington Redskins. He played college football at West Texas State University. This item includes a certificate of authenticity from Sportscard Guaranty (SGC) and Denver Autographs.