This is a Sports Illustrated Magazine that has been hand signed by Mark Ingram. It has been authenticated by PSA/DNA. It comes with their 'In The Presence' sticker and matching certificate. This will verify that a PSA/DNA representative actually witnessed this item being signed.
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.