This jersey has been personally hand-signed by Matt Carpenter. Each framed jersey comes double matted in a black wood fame, has two photos, and has two laser cut team logos. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It also comes with an individually numbered, tamper evident hologram. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. It measures 36″ x 44″ x 2″ and comes ready to hang in your home or office.