Jack Lambert, the menacing heart and soul of the Steel Curtain, remains an icon of Pittsburgh Steelers football. Honor the grit and ferocity of this legendary linebacker with this autographed Riddell 2025 Alternate Speed Authentic Helmet. Personally autographed by Lambert, this full-size collectible highlights the Steelers' striking alternate design and serves as a testament to his enduring legacy. It also features the inscriptions "HOF 90" and "4x SB Champs!", commemorating his Hall of Fame induction and Super Bowl victories. This collectible includes an individually numbered, tamper-evident hologram authenticated with FanSecure technology, ensuring its authenticity to discerning collectors.