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Giants Rube Marquard "Dear Doug" Signed 3.5x4.5 Cut Signature JSA #S31286

$89

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

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This incredible Rube Marquard Autographed 3.5x4.5 Cut Signature features a rare and personal inscription: "Dear Doug, Sorry I Kept You Waiting So Long. Sincerely," — a heartfelt note signed by Hall of Fame pitcher Rube Marquard of the New York Giants. As a standout left-hander in the early 20th century, Marquard was a key figure in the New York Giants' dominance in the 1910s and was inducted into the Baseball Hall of Fame in 1971. This one-of-a-kind collectible connects fans and collectors to the rich legacy of America’s pastime. Authenticated by JSA for your peace of mind, this piece is perfect for serious collectors of vintage baseball memorabilia looking to own a slice of history.

  • Personally signed by Rube Marquard, Hall of Fame pitcher for the New York Giants
  • Includes unique inscription: "Dear Doug, Sorry I Kept You Waiting So Long. Sincerely,"
  • 3.5x4.5 cut signature — a compact and display-ready collector's item
  • Comes with Certificate of Authenticity (COA) and matching hologram from JSA
  • 100% authentic – verification available on the official JSA website
  • A rare piece of early 20th-century baseball history
Whether you're passionate about baseball legends or curating a premiere memorabilia collection, this signed Rube Marquard cut signature is a timeless testament to the golden days of the New York Giants and one of its greatest pitchers.
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