This is the ultra rare jewel case version which was issued for promotional purposes only ! It has all the songs that are on the retail version but looks dynamite in a 4 CD jewel case ! The back of the case has some text about the forthcoming set describing the contents abit. Additionally , the disc themselves are slightly different than the retail version ! Also the promo version has the following text on the front/back-cover aswell on all 4 cd's which is not on the regular version :
ADVANCE MUSIC FROM TODAY, TOMORROW AND FOREVER 4-CD/4-CS DELUXE BOX SET 07863-65115-2/4 "PROMOTIONAL ONLY - NOT FOR SALE" !