Rob Gronkowski New England Riddell Replica Helmet LSM Radtke COA

This is a New England Patriots Riddell replica helmet signed by Rob Gronkowski. 

Robert James Gronkowski, nicknamed "Gronk", is an American football tight end for the Tampa Bay Buccaneers of the National Football League. He previously played nine seasons for the New England Patriots.

This signed helmet includes a certificate of authenticity from Radtke Sports and Latitude Sports Marketing, along with two tamper-resistant holograms on the helmet from LSM and Radtke.

This process helps to ensure the product is authentic.

Latitude Sports Marketing has been in business since 2005 and is one of the leading memorabilia companies in the Rocky Mountain region.