Karl Mecklenburg Signed Denver Broncos Throwback 75-96 Speed Mini Football Helmet (JSA) MP-Football This is a 2021 Panini

This is a 2021 Panini Prizm New Recruits Rookie Card #NR-5 that has been hand signed by Mac Jones

This is an 8x10 Photo that has been hand signed by Sergio Claudio Dos Santos

This is an Official National League Baseball that has been hand signed by Rafael Medina

This item was inscribed "MLB Debut 8/31/22

Card #778 - Carlos Hernandez

Karl Mecklenburg Signed Denver Broncos Throwback 75-96 Speed Mini Football Helmet (JSA) MP-Football This is a 2021 PaniniThis 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