Riddell full size Replica Speed Helmet hand signed by former Green Bay Packers Defensive Back NICK COLLINS. The signature is in Black Sharpie and includes the inscriptions "SB XLV Champs, GBP HOF 2016 & 3 xPro Bowl". This item was signed at a private signing and would make a great addition to any Packers collection! This item is guaranteed to be 100% authentic and will include a COA from from JSA authentication.