Autographs, Sports Cards, Art & Collectibles Auction

Riddell Ohio State Buckeyes gray camo speed mini-helmet. Hand-signed in white paint pen by Nick Bosa.

Riddell Ohio State Buckeyes chrome speed mini-helmet. Hand-signed in white paint pen by Nick Bosa.

Riddell Ohio State Buckeyes full-size replica speed helmet. Helmet has been hand-signed in white paint pen by Nick Bosa.

Riddell New Orleans Saints full-size authentic on-field helmet. Helmet has been hand-signed in black felt-tip pen by Mark Ingram.

Riddell Chicago Bears full-size replica speed helmet. Hand-signed in white paint pen by Allen Robinson.

Riddell Oakland Raiders full-size replica speed helmet has been hand-signed in black felt-tip pen by Marshawn Lynch.

Riddell Dallas Cowboys full-size replica speed helmet. Hand-signed in black felt-tip pen by Troy Aikman (HOF).

Schutt Alabama Crimson Tide full-size replica custom matte black helmet has been hand-signed in white paint pen by Landon Collins.

Riddell New Orleans Saints full-size authentic on-field helmet. Helmet has been hand-signed in black felt-tip pen by Mark Ingram.

Riddell Carolina Panthers full-size authentic on-field speed helmet. Helmet has been hand-signed in black felt-tip pen by Devin Funchess.

Photo measures 11" x 14" in size and has been hand-signed in black felt-tip pen by Al Pacino.

Custom on-court style jersey. Everything is sewn on, size XL. Hand-signed black felt-tip pen by Dennis Rodman (HOF). Dennis Rodman played for 5 teams

Wilson Indoor/Outdoor NCAA basketball. Hand-signed in silver paint pen by Bob Knight (Indiana Hoosiers).

Riddell Detroit Lions throwback full-size replica helmet. Hand-signed in blue paint pen by Barry Sanders (HOF).

Banner measures 30" x 50" in size and has been hand-signed in silver felt-tip pen by Kit Harington (Jon Snow).

Photo measures 11" x 17" in size and has been hand-signed in silver paint pen by Kit Harington (Jon Snow).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the packaging by Kit Harington.

Funko Pop Figure measures approximately 4" tall and is hand-signed in white paint pen on the packaging by Kit Harington.

Photo measures 8" x 10" in size and has been hand-signed in white paint pen by LJ Scott.

Custom on-ice style jersey. Everything is sewn on, size XL. Hand-signed and inscribed in black felt tip pen by Darren McCarty.

Chicago Bears full-size replica throwback helmet. Hand-signed and inscribed in white paint pen by Dick Butkus (HOF).

Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen by Jerry Rice (HOF).

Riddell Tampa Bay Buccaneers throwback mini-helmet has been hand-signed and inscribed in black felt-tip pen by Warren Sapp (HOF).

Denver Broncos Logo Football. Hand-signed and inscribed in black felt-tip pen by Emmanuel Sanders.

Riddell Cowboys Custom Matte White ICE Speed Mini Helmet has been hand-signed in black felt-tip pen by Emmitt Smith (HOF).

UFC glove has been hand-signed in silver paint pen by Frank Mir.

UFC glove has been hand-signed in silver paint pen by Frank Mir.

Riddell Philadelphia Eagles replica full-size speed helmet. Hand-signed in silver paint pen by Cris Carter (HOF).

Riddell Los Angeles Rams full-size replica speed helmet. Hand-signed in white paint pen by Aaron Donald.

Riddell Georgia Bulldogs full-size replica speed helmet. Hand-signed in white paint pen by Mecole Hardman.

Riddell Atlanta Falcons full-size replica speed helmet. Hand-signed in white paint pen by Calvin Ridley.

Riddell Indianapolis Colts chrome speed mini helmet. Hand-signed in white paint pen by Marlon Mack.

Riddell San Diego Chargers chrome speed mini-helmet. Hand-signed in white paint pen by Philip Rivers.

Riddell Los Angeles Rams mini chrome speed helmet. Hand-signed in white paint pen by Aaron Donald.

Riddell Georgia Bulldogs chrome mini speed helmet. Hand-signed in white paint pen by DeAndre Baker.

Riddell Philadelphia Eagles Chrome Speed mini-helmet. Hand-signed and inscribed in white paint pen by Cris Carter (HOF).

Schutt Georgia Bulldogs full-size helmet. Hand-signed in white paint pen by Deandre Baker.

Riddell Georgia Bulldogs full-size speed helmet. Hand-signed in white paint pen by Deandre Baker.

Riddell Los Angeles Chargers full-size speed helmet. Hand-signed in black felt-tip pen by Philip Rivers.

Riddell Los Angeles Rams full-size replica speed helmet. Hand-signed in white paint pen by Aaron Donald.

Riddell NC State Wolfpack full-size speed helmet. Hand-signed in black felt-tip pen by Philip Rivers.

Riddell Minnesota Vikings full-size replica throwback helmet. Hand-signed in yellow paint pen by Chris Doleman (HOF).

Schutt Colorado Buffaloes full-size replica helmet. Hand-signed in white paint pen by Phillip Lindsay.

Schutt Oklahoma State Cowboys full-size replica helmet. Hand-signed in white paint pen by Barry Sanders (HOF).

Riddell Tennessee Titans full-size replica speed helmet. Hand-signed in blue felt-tip pen by Derrick Henry.

Riddell Ohio State Buckeyes replica full-size speed helmet. Hand-signed in white paint pen by Cris Carter (HOF).

Schutt NC State Wolfpack full-size helmet. Hand-signed in white paint pen by Philip Rivers.

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

Riddell Green Bay Packers full-size replica speed helmet. Hand-signed in white paint pen by Aaron Jones.

Riddell Baltimore Ravens white ICE speed mini helmet has been hand-signed in purple felt-tip pen by Lamar Jackson.