This is an Authentic Helmet that has been hand signed by Tom Brady & Rob Gronkowski. This item has been certified authentic by Fanatics & Radtke Sports and comes with their tamper-proof QR Code sticker that can be verified on https://www.fanatics.com/fansecure.This is a stock item. We have several of these and you will receive one that is of equal qualityWe pride ourselves on selling 100% certified authentic autographed memorabilia. We have a full time retail store in the Jefferson Valley Mall in Yorktown Heights, NY.Located at:BG Autog