Add a new centerpiece to your collection of Baltimore Orioles memorabilia with this Jim Palmer autographed baseball. It features eye-catching details and a distinct signature from the legendary pitcher. Palmer also inscribed this ball with the years of his three AL Cy Young seasons in the '70s. Obtained under the auspices of Major League Baseball, this collectible includes an individually numbered, tamper-evident hologram that can be verified online to certify authenticity.