2015 Oregon Ducks team signed green Riddell full size football helmet w/ proof photo! Proof photo of the UO Ducks signing will be included with your purchase along with a COA issued from Southwestconnection-Memorabilia, guaranteeing the item to pass authentication services from PSA/DNA or JSA. Free USPS shipping. www.AutographedwithProof.com is your one stop for autographed collectibles from Oregon sports teams. Check back with us often, as we are always obtaining new items.