Jim Harbaugh Autographed Michigan Wolverines 2023 National Champions Signed Football Mini Helmet Fanatics Authentic COA

Jim Harbaugh has autographed this official Michigan national championship mini helmet. Autograph is authenticated by Fanatics Authentic who has him as their exclusive client. Item comes with their exclusive authenticity hologram verified on their site. Simply scan the QR code on the hologram with your phone to verify authenticity. 100% authentic.