Ja'Marr Chase Cincinnati Bengals Autographed Speed Mini Helmet Signed Cincinnati Bengals mini-helmet from star wide receiver Ja'Marr Chase - authenticated by Fanatics Authentic This officially licensed NFL football mini-helmet by Riddell has been hand-signed by Cincinnati Bengals star Ja'Marr Chase. All memorabilia includes a certificate of authenticity and matching hologram. Hand-Signed by Cincinnati Bengals star Ja'Marr Chase Signature is bold and clear on the mini-helmet Official NFL Riddell mini-helmet Includes Fanatics Authentics certificate of authenticity