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Willie Mays Autographed Official MLB Baseball San Francisco Giants PSA 9 Auto Grade Mint 9 "Say Hey" PSA/DNA #81434784

$1,559

⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors

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All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.

Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.

This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.

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Own a rare and iconic piece of Major League Baseball history with this official MLB baseball hand-signed by the legendary Willie Mays. Revered as one of the greatest players to ever grace the diamond, Mays’ signature is accompanied by the inscription "Say Hey"—his famous nickname that became part of baseball folklore. This collectible offers not only an autograph, but a tribute to the legacy of the New York Giants Hall of Famer and 24-time All-Star.

  • Official MLB Baseball — features a clean, crisp surface perfect for signature display.
  • Hand-signed by Willie Mays — includes the classic inscription: "Say Hey".
  • PSA/DNA Certified Authentic — comes with tamper-proof hologram and full-page certificate of authenticity.
  • Graded Mint 9 by PSA — both the signature and the ball condition have been professionally assessed and scored an impressive Mint 9.
  • Encapsulated in PSA/DNA’s tamper-proof case — display-ready protection that ensures long-term preservation.
Whether you're a devoted Willie Mays fan, a seasoned baseball memorabilia collector, or shopping for a unique gift, this autographed ball is a must-have investment in sports history. Celebrate the "Say Hey Kid" with a certified masterpiece that captures the spirit of one of baseball's all-time greats.