SMU Mustangs Riddell mini helmet autographed beautifully in black Sharpie on opposite sides by former Pony Express superstar running backs Eric Dickerson and Craig James, and Dickerson added Pony Express to his signature. Craig's autograph was obtained via private signing, witnessed and authenticated by JSA with their numbered sticker and certificate of authenticity; Dickerson's autograph was obtained in person at celebrity golf tournament, with certificate of authenticity from AutographsForSale.com. ONLY ONE LEFT.