Riddell mini-helmet signed by

KHALIL MACK (Chicago Bears).

Signed in silver. 

Comes with a Certificate of Authenticity issued by Beckett Authentication Services (BAS) and corresponding Beckett sticker is affixed to the helmet.  

Signature obtained in person by seller.  The item pictured is the one you will receive.

Combined shipping discount: after 1st mini-helmet, each additional mini-helmet is only $2 additional for shipping when shipped together in the U.S.

Search typhoons3 for other authentic autographed items!