49ers Brock Purdy Signed Full Size Speed Proline Helmet W/ Case BAS Witnessed

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.