49ers Nick Bosa Authentic Signed Retro Speed Mini Helmet BAS Witnessed
49ers Nick Bosa Authentic Signed Retro Speed Mini 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, authenticated autographed and signed 49ers memorabilia: Nick Bosa BAS‑Witnessed Retro Speed Mini Helmet. Bosa captured NFL Defensive Rookie of the Year in 2019 and was named NFL Defensive Player of the Year in 2022, with multiple Pro Bowl and All‑Pro honors. He’s helped lead San Francisco to multiple NFC championships and two Super Bowl appearances during his tenure.
Collector's Highlights:
- Athlete: Nick Bosa
- Item: San Francisco 49ers Alternate Retro Speed Mini Helmet, hand-signed
- Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program — BAS representative was present at the signing; tamper‑evident BAS hologram with scannable QR code; the affixed BAS sticker is the complete certification (no paper COA card issued)
Verified authentic by Beckett’s Witnessed program, this piece offers trusted, long‑term collectability for 49ers fans and serious autograph buyers alike. Each signature is unique, and the BAS-backed verification preserves confidence in the autograph and the legacy of one of the NFL’s elite pass rushers.
