This kind of Autographed Coleman Onl Baseball has become Personally Signed by Gaylord Perry of the San Francisco Giants. This specific product is hundred % Authentic to incorporate a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity is usually validated on Beckett Authentication Services internet site. Remember to mention pictures for disease before purchase. Press Pass Collectibles mainly gives Authentic Autographs by Gaylord Perry through Signings, Private Collections or in-person Signings to include a hundred % cash returned Lifetime Authenticity Guarantee.