Troy Polamalu Signed Pittsburgh Steelers Throwback Speed Mini Football Helmet (JSA) Gretzky-Wayne This is a First Day

This is a First Day Cover that has been hand signed by Jim McKay

It comes with the Richard Sherman hologram and matching certificate of authenticity

This item was inscribed "69 Indians

Additional certification provided by Nolan Ryan Authentication Hologram

Butch Beard

Troy Polamalu Signed Pittsburgh Steelers Throwback Speed Mini Football Helmet (JSA) Gretzky-Wayne This is a First DayThis officially licensed mini football helmet has been personally hand signed by Troy Polamalu 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 Troy Polamalu and authenticated by JSA Includes a Witnessed Protection Program tamper proof authentication