The game dated cards are just a subset to the 1997-98 set, this is not part of that. They normally do issue promo cards for all star games, but I don't have any specific information beyond that. They are very elusive. Beckett doesn't list them, or at least didn't, when I stopped buying Beckett in 2006.
The is definitely an All-Star Game promo...the question now is, is it the only one or were there others in the promo set?
VERY slow trading due to health problems. Not transferrable so safe to trade with, just moving is painful and can't always access the cards.
Cardboard History My COMC
New Collection Website: Cardboard History Gallery (Still under construction)
Tips on how to make your scans look like the card does in hand (No more washed out, fuzzy scans!):