If this question has been asked before, and I'm sure it has, I'm sorry. I have 2 baseballs in near-mint condition signed by Mickey Mantle at a benefit golf tournament in 1986. Neither is personalized and neither has a certificate of authenticity. I know they are authentic because I drove the the Mick to and from the 14th hole, where he signed stuff for each
foursome before they tee'd off. My ...