This ball was autographed at a charity event in Scottsdale, AZ at Fashion Square Mall on either March 16th or 17th, 1991. Please see the booklet (not included, but I can make copies if you want). I was unable to attend, but my mom and grandfather went to get autographs.I got this authenticated with PSA/DNA on 3/19/20. It comes with the Letter of Authenticity (LOA). The ba has some discoloration on the top and bottom (please see photos). If you have any questions or need more info please let me know. The item "Mickey Mantle Signed OAL Bobby Brown Baseball LOA PSA/DNA Autographed Yankees" is in sale since Monday, June 14, 2021. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "punjab42" and is located in Tempe, Arizona. This item can be shipped to United States.