Autographs, Sports Cards, Art & Collectibles Auction

Schutt Arizona Wildcats mini helmet. Hand-signed in white paint pen by Rob Gronkowski.

Green Bay Packers full-size throwback suspension replica helmet. Hand-signed in black felt-tip pen by Jerry Kramer (HOF).

Riddell Oakland Raiders mini blaze speed helmet. Hand-signed in silver paint pen by Bo Jackson.

New England Patriots mini speed helmet. Hand-signed in blue felt-tip pen by Rob Gronkowski.

New England Patriots Blaze mini helmet. Hand-signed in white paint pen by Rob Gronkowski.

New England Patriots Blaze mini helmet. Hand-signed in white paint pen by Rob Gronkowski.

New England Patriots logo full-size football has been hand-signed in red felt-tip pen by Rob Gronkowski.

Dallas Cowboys full-size replica helmet. Hand-signed in black felt-tip pen by Michael Irvin (HOF).

Dallas Cowboys logo football. Hand-signed in black felt-tip pen by Jason Witten and Dak Prescott.

Custom on-field style jersey with everything sewn on, size XL. Hand-signed in black felt-tip pen by Jabrill Peppers. (Browns) Peppers was named the T

Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen Jason Witten

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

Riddell Steelers mini helmet. Hand-signed in and inscribed in gold paint pen by Jack Lambert (HOF).

Full-size Boba Fett Deluxe Edition Star Wars helmet has been hand-signed and inscribed in silver paint pen by Jeremy Bulloch.

Schutt full-size replica helmet has been hand-signed in silver paint pen by (21) including Mark Ingram Jr., Derrick Henry, Eddie Lacy, Calvin Ridley,

Rawlings Official Major League Baseball. Baseball has been hand-signed in blue ink pen by Alex Rodriguez (Yankees).

Denver Broncos full-size replica helmet. Hand-signed in silver paint pen by Terrell Davis (HOF) John Elway (HOF).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee.

Funko Pop! Vinyl Figure measures approximately 4" in height. Packaging has been hand-signed in blue paint pen by Christian Bale.

Denver Broncos full-size authentic on-field helmet. Hand-signed in orange paint pen by Terrell Davis (HOF).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in red paint pen on the box by Stan Lee (Spider-Man).

Denver Broncos full-size authentic on-field helmet. Hand-signed in orange paint pen by Terrell Davis (HOF).

Riddell San Francisco 49ers full-size Speed replica helmet. Hand-signed in black felt-tip pen by Joe Montana (HOF). Â

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Denver Broncos full-size replica speed helmet. Hand-signed in orange paint pen by Terrell Davis (HOF).

Figure measures approximately 4" tall and is hand-signed in orange paint pen on the box by Malcom McDowell.

Custom frame measures 16" x 20" in size. The canvas has been hand-signed in silver paint pen by Rob Gronkowski.

Patriots Full Size Replica Helmet. Hand-signed in black felt-tip pen by Rob Gronkowski. In 2011, Gronkowski set the single-season record for touchdow

Custom frame measures 16" x 20" in size. The canvas has been hand-signed in silver paint pen by Rob Gronkowski.

Custom frame measures 16" x 20" in size. The canvas has been hand-signed in silver paint pen by Rob Gronkowski.

Figure measures approximately 4" tall and is hand-signed in red paint pen on the box by Matthew Lillard (Stu Macher).

Custom frame measures 16" x 20" in size. The canvas has been hand-signed in blue paint pen by Rob Gronkowski.

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Custom on-court style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen by Kevin Garnett.

Figure measures approximately 4" tall and is hand-signed in blue paint pen on the box by Millie Bobby Brown (Eleven).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Riddell Atlanta Falcons mini helmet has been hand-signed in white paint pen by Deion Jones.

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in blue paint pen on the box by Stan Lee (Spider-Man).

Riddell Miami Dolphins custom matte white ICE mini speed helmet has been hand-signed in black felt-tip pen by Kenyan Drake.

Figure measures approximately 4" tall and is hand-signed in blue paint pen on the box by Millie Bobby Brown (Eleven).

Figure measures approximately 4" tall and is hand-signed in black felt-tip pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in black felt-tip pen on the box by Stan Lee (Spider-Man).

Figure measures approximately 4" tall and is hand-signed in white paint pen on the box by Stan Lee (Spider-Man).

Captain America: Civil War Funko Pop 4 pack has been hand-signed on the box in black felt-tip pen by Stan Lee (Spider-Man).

Riddell Pittsburgh Steelers throwback mini helmet has been hand-signed and inscribed in black felt-tip pen by Joe Greene (HOF).

Riddell Chicago Bears mini blaze speed helmet. Hand-signed in white paint pen by Brian Urlacher (HOF).