Troy Polamalu Autographed USC Trojans mini helmet JSA

This is a Riddell MINI helmet personally autographed by Troy Polamalu. A perennial All-Pro safety who is one the main ingredients on the Steelers defense who has helped them to Super Bowl victories in Super Bowl XL and XLIII. This was signed at a private signing on May 22, 2014 and includes a photo of him signing it as well as James Spence Authentication (JSA) serial numbered hologram and certificate of authenticity.