Major League Alumni Marketing works through the Major League Baseball Authentication Program for the most comprehensive league-wide memorabilia authentication initiative in professional sports. Since its launch in 2001, the Major League Baseball Authentication Program has become the industry standard for autographed and game-used sports memorabilia authentication. Designed to distinguish officially authenticated MLB memorabilia from other items on the market, the program offers an objective third-party authentication system that guarantees genuine memorabilia for all MLB fans.
MLB Holograms are applied and updated at the discretion of the MLB Authentication Program and its employees and are not guaranteed by Major League Alumni Marketing.
For Hologram Authentication of Major League Alumni Marketing purchased memorabilia, please visit http://mlb.com/authentication.