Karl Mecklenburg Signed Denver Broncos Alt 2023 Speed Mini Football Helmet (JSA) full-size This is a 1991 Upper

This is a 1991 Upper Deck Heroes Card #4 that has been hand signed by Joe Montana

Speed full-size NFL football helmet autographed by Sauce Gardner and authenticated by Beckett

This is a 2021 Topps Chrome Card #50 that has been hand signed by Ronald Acuna Jr

There are 64 Autographed Cards in this Lot

A collegiate style red custom replica football jersey autographed by Matt Leinart and authenticated by JSA

Karl Mecklenburg Signed Denver Broncos Alt 2023 Speed Mini Football Helmet (JSA) full-size This is a 1991 UpperThis officially licensed mini football helmet has been personally hand signed by Karl Mecklenburg and authenticated by a top 3rd party authentication company. All autographed sports collectibles are limited! Order now to add this timeless piece of football memorabilia to your collection before its gone. Speed mini NFL football helmet autographed by Karl Mecklenburg and authenticated by JSA Includes a Witnessed Protection Program tamper proof