Matt Garza Autographed / Signed 2008 World Series Baseball (MLB Authenticated) All autographed items come with a lifetime 100% guarantee and COA from Hollywood Collectibles or other 3rd party authenticator. Many items that come with a Hollywood Collectibles COA will have a hologram affixed to them. If you don't wish this, please send us a message and we will not affix it. Free Shipping inside the continental US.