Justin Jefferson Signed AUTHENTIC Minnesota Vikings FS Helmet .  We got the item signed in person and the proof pic was taken when signing. We are new to selling on ebay but have been getting and selling in person autographs for over 25 years. This item is guaranteed authentic by Beckett. Shipping is $25. Feel free to reach out with any questions. Anyone who commits to the BUY IT NOW will receive a scan of the proof pic of Jefferson signing. Beckett Authentication number is BH65062.