This 16" x 20" photograph has been personally hand-signed by Pete Rose, Johnny Bench, Joe Morgan, and Tony Perez with the inscriptions "4256, HOF 90, HOF 89, HOF 00." 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 from Fanatics Authentic. 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.