Autographs, Sports Cards, Art & Collectibles Auction

Kansas City Chiefs full-size replica helmet. Hand-signed in white paint pen by Tyreek Hill.

Riddell Pittsburgh Steelers full-size on-field speed helmet. Hand-signed in silver paint pen by Le'Veon Bell.

Riddell Chicago Bears full-size on-field helmet. Hand-signed in white paint pen by Mike Singletary (HOF).

Chicago Bears full-size replica helmet. Hand-signed and inscribed in silver paint pen by Mike Singletary (HOF).

Riddell San Diego Chargers full-size on-field helmet. Hand-signed in white paint pen by Charlie Joiner, Dan Fouts, John Jefferson and Kellen Winslow.

Navy Midshipmen full-size throwback helmet. Hand-signed in black felt-tip pen by Roger Staubach (HOF).

Riddell Pittsburgh Steelers full-size speed helmet. Hand-signed in silver paint pen by Le'Veon Bell.

Riddell Boston College Eagles full-size replica helmet. Hand-signed in black felt-tip pen by Luke Kuechly.

Riddell Houston Texans full-size replica helmet. Hand-signed in white paint pen by DeAndre Hopkins.

Schutt Miami Hurricanes full-size replica helmet. Hand-signed in white paint pen by Warren Sapp (HOF).