Mark Gastineau Signed New York Jets Mini Helmet (JSA COA) N Y Sack Exchange DE

This autographed Riddell Throwback mini helmet has been personally hand-signed by Mark Gastineau of the New York Jets. 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.