This autographed Riddell Speed Alternate mini helmet has been personally hand-signed by Clinton Portis of the Denver Broncos. This autograph is certified by Schwartz Sports. It comes with the numbered hologram and Certificate of Authenticity.
This autographed Riddell Speed Alternate mini helmet has been personally hand-signed by Clinton Portis of the Denver Broncos. This autograph is certified by Schwartz Sports. It comes with the numbered hologram and Certificate of Authenticity.
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.