49ers Brock Purdy Signed Full Size Speed Proline Helmet W/ Case BAS Witnessed
49ers Brock Purdy Signed Full Size Speed Proline Helmet W/ Case BAS Witnessed 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 autographed memorabilia: Brock Purdy signed 49ers Riddell Full Size Speed Proline helmet with UV mirrored display case — BAS Witnessed. Drafted last in 2022, Purdy turned the “Mr. Irrelevant” tag into a breakout story as San Francisco’s starting QB. He led the 49ers to Super Bowl LVIII and was a 2023 Pro Bowl selection, finishing that season as the NFL’s passer rating leader.
Collector's Highlights:
- Athlete: Brock Purdy
- Item: Riddell Full Size Speed Proline San Francisco 49ers Helmet with UV Mirrored Back Acrylic Display Case
- Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program; scannable QR-code sticker affixed (BAS no longer issues serial-numbered COA cards)
This piece is hand-signed and verified authentic by Beckett, a trusted name in the hobby, which helps protect long-term value for serious 49ers collectors. As with any hand-signed item, signature size, placement, and ink flow can vary from the listing photos, but each autograph was witnessed by a BAS representative. A display-ready helmet with a strong QB signature from a franchise contender.
