Autographs, Sports Cards, Art & Collectibles Auction

Patriots full-size replica speed helmet has been hand-signed in blue felt-tip pen by Rob Gronkowski.

Schutt Alabama Crimson Tide full-size chrome helmet has been hand-signed in white paint pen by Minka Fitzpatrick. (Dolphins)

Russel Athletic on-field style jersey. Everything is sewn on, size 52. Hand-signed in black felt tip pen by Troy Aikman (HOF).

Custom on-field style jersey. Everything sewn on, size 54. Hand-signed in silver paint pen pen by Jerome Bettis (HOF).

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

Mitchell Ness on-field style jersey. Everything is sewn on, size 56. Hand-signed in black felt-tip pen by Gale Sayers (HOF).

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

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

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

Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in silver paint pen by Hakeem Olajuwon (HOF). Olajuwon's career highli...