Zach Thomas Signed Miami Dolphins Black Speed Mini Helmet (JSA COA) ALL PRO L.B.
This autographed Riddell custom Speed mini helmet has been personally hand-signed by Zach Thomas of the Miami Dolphins. This autograph is certified by James Spence Authentication's (JSA) Witnessed Protection Program. That means that a JSA representative was present when this item was signed. It comes with the numbered hologram and matching Certificate of Authenticity.