In addition to his daily activities as president of SMG Barry Mezey also runs the premier sports’ marketing company in autograph signings, memorabilia and professional athlete and entertainment appearances called “SSI” or Superstar Sports Investments. SSI is a division of SSM and is our exclusive memorabilia company, which we have all of our clients signed to on an exclusive and recurring basis. SSI deals in pre-authenticated game used, autographed and display memorabilia from our clientele. SSI also deals in the selling and marketing of high-end memorabilia collections from some of the largest and well-known collectors in the industry. Every item comes with the SSI guarantee that every item will pass” PSA, GAI, JSA, SGC or Beckett Authentication. If your item does not pass, we will refund your money in whole and you can keep the memorabilia if you wish as a benefit for your troubles. Every item comes with our exclusive tamper proof hologram and a letter of authenticity from SSI and a photo of the signing is available at the clients request.

Barry has been collecting some of the rarest and most prestigious memorabilia over the course of his life. Barry has one of the most valuable and rarest collections in the world. Included in Barry’s collection are the: T206 Honus Wagner, 1909 Caramel ”Shoeless” Joe Jackson, 1916 Sporting News Babe Ruth, 1916 Sporting News “Shoeless” Joe Jackson, and the letter written to “Shoeless” Joe Jackson before he passed away in December of 1951 which was the forefront to the box office movie “Field Of Dreams” starring Kevin Costner.