The Card Board

Need Help on old MJ card i've had for years
CB34 FAN - 7-15-2005 at 11:08 PM

There is no year or brand on this card, i have had for at least 10 years now, front is MJ foul line dunk pose, ball is on fire, the background is the sky, says 3 in 1 promo card in right corner, back has 2 pictures, left side is regular dunk in UNC uniform, right is Bulls uniform dunking on Laker, it says "jammin, slammin.....flying high" any help on origin, worth, typical info would be great