49ers Brock Purdy Authentic Signed Full Size Speed Proline Helmet BAS Witnessed

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.