Jack Dempsey Boxing Signed In Blue Index Card PSA/DNA
Jack Dempsey Boxing Signed In Blue Index Card PSA/DNA is backordered and will ship as soon as it is back in stock.
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Authenticity Guaranteed
Authenticity Guaranteed
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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Description
Description
Collector-Grade, PSA/DNA authenticated autographed memorabilia: Jack Dempsey signed blue-ink index card, encapsulated by PSA/DNA. Known as the “Manassa Mauler,” Dempsey reigned as World Heavyweight Champion from 1919–1926 and helped set record gates with his ferocious, crowd-pleasing style. He’s an International Boxing Hall of Fame inductee, remembered for landmark bouts against Jess Willard and the famed 1927 “Long Count” rematch with Gene Tunney.
Collector's Highlights:
- Athlete: Jack Dempsey
- Item: Blue-ink signed index card (PSA/DNA encapsulated)
- Authentication: PSA/DNA
This verified authentic Dempsey signature comes slabbed by PSA/DNA, the industry standard for autograph authentication, helping preserve the signature and support long-term collector confidence. A clean, display-ready piece honoring one of boxing’s defining champions.

