This game used bat was used by Devin during the 2011 MLB season. Devin signed the bat and added 2011 MLB Game Used. We show a picture of Devin from our signing, you will also receive this picture. Devin is a game used exclusive and autograph client. This item comes with a PSA DNA ROOKIE GRAPH COA and matching #'d sticker. The Rookie COA is a great collectible, this means the item was signed prior to the players 2nd year in the Major Leagues. PSA DNA is the leading authenticator in our industry.