This golfball was autographed by Brett Favre and comes in a acrylic cube display case along with a lifetime money-back guarantee. **** All purchases are 100% Tax Deductable!!! Proceeds are Donated to The Buoniconti Fund/Miami Project to cure paralysis, your purchase will help fight spinal cord injuries!! For Information or Donations please go to . ****The certificate of authenticity is from Fairway Gallerys. Our company members are former mini-tour players and retired golf publication owners. All our products were gotten from pro tour events, charity tournaments and dinner banquets. Our inventory is growing weekly with new items from our traveling staff at tour events. We ship to the U.S., Canada and Worldwide. If you have any golf collectibles or memobillia for sale or trade please contact us, by email at or by phone at , our Skype number is also listed above. We are always looking to purchase collections at a reasonable price!! Thank you, for taking the time to look at our product. PLEASE VISIT OUR STORE TO SEE OTHER FINE MERCHANDISE !!!