This listing is for a Riddell Tennessee Volunteers Speed Mini Helmet that has been hand signed by Head Coach Josh Heupel. The item is signed in blue sharpie and has a nice, clean signature. The item comes with a Certificate of Authenticity from Xtreme Sports Promotions, and the signatures were obtained in person. The item and certificate has attached matching, serial numbered tamper proof holograms for authentication purposes. All of our signatures are 100% guaranteed to pass any legitimate 3rd party authentication process or a 100% purchase price will be refunded. We back our items! We have been selling on eBay for 20 years, so buy with confidence. This is a must for any Heupel or Vols fan. Perfect gift for any occasion! Thanks for viewing our items and please be sure to check back often.