Autographs, Sports Cards, Art & Collectibles Auction

Riddell Indianapolis Colts full-size replica speed helmet. Helmet has been hand-signed in black felt-tip pen by Marlon Mack.

Riddell Philadelphia Eagles mini helmet has been hand-signed in white paint pen by Brian Dawkins (HOF).

Riddell Los Angeles Chargers chrome mini speed helmet has been hand-signed in white paint pen by Joey Bosa.

Riddell San Diego Chargers throwback mini helmet has been hand-signed in silver paint pen by Antonio Gates.

Riddell Dallas Cowboys full-size authentic on-field matte black speed helmet. Helmet has been hand-signed in silver paint pen by Dak Prescott, Ezekiel

Riddell Buffalo Bills matte black mini speed helmet has been hand-signed and inscribed in white paint pen by O. J. Simpson (HOF).

Custom frame measures 34" x 42" in size. Features a jersey that has been hand-signed in black felt-tip pen by Melvin Gordon.

Riddell Cincinnati Bengals chrome mini speed helmet has been hand-signed in white paint pen by A.J. Green.

Riddell Dallas Cowboys full-size replica chrome speed helmet. Helmet has been hand-signed in white paint pen by Troy Aikman (HOF). Troy Aikman spent

Riddell Pittsburgh Steelers matte black mini speed helmet has been hand-signed in silver paint pen by Hines Ward.