Pete Alonso; All-Star first baseman for the Baltimore Orioles; has hand signed this black Louisville Slugger bat at a private signing. This item comes with a serial-numbered hologram from Fanatics Authentic; one of the leaders in the industry. It also comes with a serial-numbered hologram from MLB Authenticated. The authenticity can be verified online by entering the serial numbers.Item pictured may not be the exact item you will receive. It will be similar quality; and we guarantee your satisfaction.