Collection: Products

Product Highlights Hand-signed by Denver Broncos Ring of Fame linebacker Karl Mecklenburg Custom stitched football jersey featuring high-quality tackle twill name and numbers Authenticated by JSA with a Witnessed COA for guaranteed authenticity Jersey Size: XL Perfect for framing and display in any fan cave or office Authentication This item features a Witness Certificate of Authenticity (COA) from JSA (James...

About This Item Hand-signed by Denver Broncos legend Karl Mecklenburg Official Riddell Speed mini helmet featuring the matte black Eclipse finish Authenticated by Beckett Witnessed (BAS) Signature featured in a vibrant orange paint pen

About This Item Hand-signed by Denver Broncos legend Karl Mecklenburg Riddell Lunar edition Speed mini helmet Authenticated by Beckett Witnessed (BAS) Includes matching certificate of authenticity and serial-numbered hologram

Item Details Player: Karl Mecklenburg Team: Denver Broncos Item Type: Riddell Speed Mini Helmet Authentication: JSA Certificate of Authenticity Player Highlights Karl Mecklenburg spent twelve seasons anchoring the Denver Broncos defense, becoming one of the most versatile and feared linebackers of the 1980s NFL. Capable of lining up at multiple positions along the defensive front, he was a nightmare for...

Product Description Athlete: Karl Mecklenburg Team: Denver Broncos Item Type: Throwback Mini Helmet Design: Traditional orange and blue "D" logo era Signature: Hand-signed by the Broncos Ring of Famer Authentication Authenticator: JSA (James Spence Authentication) Type: JSA Witnessed Certificate of Authenticity (COA) Note: This item was signed in the presence of a JSA representative, ensuring its absolute authenticity.

About This Item Hand-signed by Denver Broncos legend Karl Mecklenburg Riddell full-size replica football helmet Classic throwback alternate design Authenticated by JSA with tamper-evident hologram and matching certificate

Product Details Athlete: Karl Mecklenburg Item Type: Signed Pro Style Jersey Color: Orange Size: XL Team: Denver Broncos (Inspired Colors) Authentication Beckett Authentication Services (BAS) Certificate of Authenticity Denver Autographs Certificate of Authenticity

About This Item Hand-signed by Katherine Von Till, the voice of Snow White Snow White #339 Funko Pop figurine Authenticated by Beckett Witnessed Authentication Includes a numbered Beckett hologram and QR code for verification

About This Item Hand-signed by New England Patriots wide receiver Kayshon Boutte Official Riddell Full Size Speed Authentic Helmet Includes Beckett Witnessed Authentication with numbered hologram and QR code Authentic on-field style equipment

About This Item Hand-signed by New England Patriots wide receiver Kayshon Boutte Riddell full size Speed replica helmet Beckett Witnessed Authentication with a numbered hologram and QR code Officially licensed New England Patriots equipment

Product Details Athlete: Kedon Slovis Team: Pittsburgh Panthers Item Type: Full Size Nike Logo Football Signature: Hand-signed in silver or white ink Condition: Premium retail condition Authentication Authenticated By: Upper Deck Authenticated (UDA) Security: Includes the official UDA Certificate of Authenticity and matching serial-numbered hologram. Guarantee: Certified 100% authentic via Upper Deck’s industry-standard verification process.

About This Item Hand-signed by 4x Super Bowl Champion Keena Turner Custom red pro-style jersey with stitched letters and numbers Authenticated by JSA with a numbered hologram and matching certificate of authenticity Size: XL

About This Item Hand-signed by wide receiver Keenan Allen Custom pro-style jersey with stitched names and numbers Authenticated by Beckett Witnessed (BAS) with a numbered hologram and QR code for verification High-quality stitching with no team logos or emblems

About This Item Hand-signed by wide receiver Keenan Allen Custom pro-style jersey featuring stitched letters and numbers Includes Beckett Witnessed authentication hologram and QR code Jersey size: XL

About This Item Hand-signed by wide receiver Keenan Allen Custom pro-style jersey featuring stitched numbers and letters Includes Beckett Witnessed COA with a numbered hologram and QR code for verification Jersey size: XL

Product Details Athlete: Keenan Allen Team: Chicago Bears Item Type: Riddell Speed Mini Helmet Design: Official team colors and decals with a high-gloss finish Authentication Authenticator: Beckett Authentication Services (BAS) Certification: Witnessed Certificate of Authenticity Verification: Includes a tamper-evident serial-numbered hologram ensuring the signature's authenticity as it was signed in the presence of a Beckett representative. About the Item This...