This is a rare find for any Jose Canseco or Oakland Athletics fan! Up for sale is a Rawlings Official Major League Baseball signed by the legendary player himself. This ball has been authenticated by James Spence Authentication (JSA) and comes with a certificate of authenticity. It is a great addition to any sports memorabilia collection and is sure to impress any baseball enthusiast. The ball is in great condition and will be securely packaged for shipment. Don't miss out on this amazing opportunity to own a piece of baseball history!