49ers Brock Purdy Authentic Signed Full Size Speed Proline Helmet BAS Witnessed
49ers Brock Purdy Authentic Signed Full Size Speed Proline Helmet 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, verified authentic autographed and signed memorabilia: Brock Purdy’s San Francisco 49ers Riddell Authentic Full-Size Speed Proline Helmet, BAS Witnessed with scannable QR. Drafted with the final pick in 2022, Purdy took over as starter and led San Francisco to back-to-back NFC Championship Games in 2022 and 2023. He helped the 49ers capture the NFC title in the 2023 season and reach Super Bowl LVIII, quickly becoming one of the league’s most compelling young quarterbacks.
Collector's Highlights:
- Athlete: Brock Purdy
- Item: Riddell Authentic Full-Size Speed Proline Helmet (San Francisco 49ers) — hand-signed; signature placement and strength may vary
- Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program with affixed QR-coded sticker for instant verification (sticker serves as full authentication)
This authentic Proline helmet is verified by Beckett’s Witnessed program, giving collectors confidence in the signature and long-term value. A premium, display-ready piece tied to Brock Purdy’s rise and the 49ers’ recent NFC championship run.
