St. Louis Cardinals former 1st Baseman, Mark McGwire has personally hand signed this 8x10 photo. This photo is of McGwire's Home Run #500 on August 5, 1999. This product is officially licensed and authenticated by Major League Baseball and comes with an individually numbered; tamper evident hologram. Please note that any marks, smudges and/or imperfections with regard to this authentic autographed item, if applicable, are a result of the player's handling of the piece during its signing and not the result of shipping and handling by the Cardinals Authentics operation.