This lot includes the book entitled "Rare Air / Michael on Michael" signed boldly on the flyleaf by Jordan himself in black marker and is numbered "642/2500". The text of the book was written by Jordan and details various aspects of his playing career. Slipcover and original box included. Accompanied by a certificate of authenticity from Upper Deck Authenticated, and a letter of authenticity from PSA/DNA. Serious collectors as well as avid fans of the Chicago Bulls great will surely not want to miss this amazing, extremely limited piece of Jordan history!