This is a Full Size Bat that Keibert signed at a private signing. We show a picture of Keibert from the signing, you will also receive a copy of this proof picture. This item will come with a JSA WITNESS PROGRAM COA and Matching #d Sticker. JSA Witness Program guarantees the autograph is real as a JSA employee was present when the item was signed. JSA is a leading authenticator in our industry!