Authenticity: The item will come with my personal Certificate of Authenticity. I guarantee that it will pass PSA/DNA, JSA, GAI or any other type of professional authentication service should you wish to submit it. If we don't see it signed in front of us or we don't obtain it from a reputable source, we won't sell it. We are committed to providing you with 100% genuine memorabilia to help build your collection. The item "RICKY SLADE SIGNED AUTOGRAPH MINI-HELMET PENN STATE FOOTBALL COA PROOF AUTO PSU" is in sale since Tuesday, August 7, 2018.This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\College-NCAA\Football\Helmets". The seller is "raisethesong" and is located in Bellefonte, Pennsylvania. This item can be shipped worldwide.