Jim Plunkett Signed Stanford Cardinals Riddell Speed Mini Helmet
Jim Plunkett Signed Stanford Cardinals Riddell Speed Mini Helmet is backordered and will ship as soon as it is back in stock.
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Fast Shipping
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days. Please allow an additional 5-7 business days for custom framed jerseys.
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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
Fan-Grade, display-ready autographed and signed memorabilia — Jim Plunkett’s Stanford Cardinals Riddell Speed Mini Helmet. A Stanford legend and 1970 Heisman Trophy winner, Plunkett went on to capture two Super Bowl championships (XV, XVIII) with the Raiders and earned Super Bowl XV MVP honors, cementing his status as one of the NFL’s great comeback quarterbacks.
Collector's Highlights:
- Profession - Athlete: Jim Plunkett
- Item: Stanford Cardinals Riddell Speed Mini Helmet — hand-signed
- Authentication: Schwartz Sports Memorabilia tamper-proof numbered hologram and online-verifiable Certificate of Authenticity (COA)
Verified authentic through Schwartz Sports, this collector-grade piece blends Stanford heritage with NFL championship pedigree—an ideal, display-ready centerpiece for any fan cave or memorabilia collection. The included COA and hologram provide long-term confidence in provenance, honoring Jim Plunkett’s enduring legacy from Heisman winner to Super Bowl MVP.
