The mini helmet has been signed in black marker and has been authenticated by JSA (cert # M81797), with their tamper-proof sticker and Certificate of Authenticity. Thanks for looking This item was obtained in person. Check out my other items including autographed photos, baseballs, basketballs, footballs, helmets, bats, hats and more. The item "JOHNNY LUJACK SIGNED NOTRE DAME MINI HELMET JSA COA M81797 AUTHENTIC AUTOGRAPH" is in sale since Sunday, August 9, 2015.This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\College-NCAA\Football\Helmets". The seller is "tnahsin83181" and is located in San Diego, California. This item can be shipped worldwide.