This 16" x 20" photograph has been personally hand-signed by 21 Cy Young winners including: Tom Seaver, Rollie Fingers, Randy Jones, Jim Perry, Vern Law, Dwight Gooden, Mike Flanagan, Gaylord Perry, Mike McCormick, Bob Turley, Denny McLain, Steve Bedrosian, Lamarr Hoyt, Bruce Sutter, Mike Scott, Fergie Jenkins, Steve Carlton, Vida Blue, Jim Palmer, Jack McDowell, and Jim Lonborg. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. 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.