Autographs, Sports Cards, Art & Collectibles Auction

Riddell Kansas City Chiefs full-size authentic on-field helmet. Hand-signed in white paint pen by Kareem Hunt.

Riddell Penn State Nittany Lions full-size replica speed helmet. Hand-signed in black felt-tip pen by Allen Robinson.

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

Riddell Cincinnati Bengals full-size replica speed helmet. Hand-signed in black felt-tip pen by Joe Mixon.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Denzel Washington.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Tom Holland.

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

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

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

Photo measures 11" x 14" in size and has been hand-signed in silver and gold paint pen by Bill Skarsgard (Pennywise the Dancing Clown) and...

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Ezra Miller.

Rideel Los Angeles Rams full-size replica helmet. Hand-signed in black felt-tip pen by Todd Gurley.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Richard Armitage.

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

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Drew Barrymore.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Ryan Gosling.

Photo measures 11" x 14" in size and has been hand-signed in yellow paint pen by Ellen DeGeneres.

Riddell Tennessee Titans full-size replica speed helmet. Hand-signed in silver paint pen by Derrick Henry.

Photo measures 11" x 14" in size and has been hand-signed in black and blue felt-tip pen by Lawrence Kasdan and Jonathan Kasdan.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Diego Luna (Cassian Andor) and Gareth Edward.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Roger Waters.

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Christian Bale.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Vin Diesel.

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

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

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Tom Hardy.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Finn Wolfhard (Richie Tozier) and Andy Muschietti.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Billie Joe Armstrong.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Ezra Miller.

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Tom Holland.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Ezra Miller.

Photo measures 11" x 14" in size and has been hand-signed in silver paint pen by Gene Simmons.

Photo measures 12.25" x 18" in size and has been hand-signed in blue felt-tip pen by (8) including Shane Black, Olivia Munn (Dr. Casey Bra...

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Tom Hanks (Forrest Gump) and Robin Wright (Jenny Curran).

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

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

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Harvey Keitel.

Photo measures 11" x 14" in size and has been hand-signed in black felt-tip pen and silver paint pen by Jeff Bridges (Jeffrey "The Du...

Photo measures 11" x 14" in size and has been hand-signed in blue paint pen by Bryan Cranston.

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Mel Brooks.

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

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

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

Photo measures 11" x 14" in size and has been hand-signed in blue felt-tip pen by Jodie Foster.