Marcus Mariota Oregon Ducks Autographed 16x20 Photo has been authenticated by PSA/DNA and ships complete with a tamper-proof sticker and matching Certificate of Authenticity. The certification number can be verified online. 16x20 photographs ship securely in a plastic 16x20 toploader to avoid dings and scratches. Marcus Mariota hand signed this glossy 16 x 20 photograph. Relive the best moments in Oregon Ducks history with an autographed collectible from star player, Marcus Mariota. Step up your Oregon Ducks man cave with this authentic signed photograph. Purchase this autographed picture with confidence as it is backed by Sports Collectibles 100% money back guarantee. Add an authentic Marcus Mariota Signed 16x20 Photo Oregon Ducks Pocket Duck to your memorabilia collection today.