49ers Nick Bosa Authentic Signed Retro Speed Mini Helmet W/ Case BAS Witnessed
49ers Nick Bosa Authentic Signed Retro Speed Mini Helmet W/ Case BAS Witnessed is backordered and will ship as soon as it is back in stock.
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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.
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Description
Description
Collector-Grade, BAS-Witnessed autographed, signed 49ers memorabilia — Nick Bosa Authentic Retro Speed Mini Helmet with UV mirrored display case. A cornerstone of the San Francisco 49ers’ pass rush, Bosa captured NFL Defensive Rookie of the Year in 2019 and AP Defensive Player of the Year in 2022, earning multiple Pro Bowl and All-Pro honors. He helped power San Francisco to multiple NFC Championship runs and two Super Bowl appearances in the modern era.
Collector's Highlights:
- Athlete: Nick Bosa
- Item: Authentic Alternate Retro Speed Mini Helmet with UV mirrored back acrylic display case (San Francisco 49ers)
- Authentication: Beckett Authentication Services (BAS) Witnessed — affixed, scannable QR-code sticker for on-the-spot verification
Authenticated by Beckett’s Witnessed Program, a BAS representative saw this helmet being signed, and the attached BAS QR-code sticker is the complete proof of authenticity (no paper COA card needed). For collectors, that verification supports long-term value, while the retro 49ers mini helmet offers a clean display tied to one of the NFL’s elite defenders. Note: each autograph is hand-signed, so signature placement and ink flow may vary slightly from the images shown.
