Depends on the reverse, it could be anywhere from $1 to $15 in value per the slot card guide. If it has a manufacturer's mark of "S 1" (with the space) and a white reverse with a mag stripe it's $1 (3rd issue). If the manufacturer's mark is S1 or S96 it's a $3 card (2nd issue). If the reverse has "This card is the property of Caesars Atlantic City" it's $10 (2nd issue). If the reverse has "This card is the property of Caesars Atlantic City Hotel/Casino" it's a $15 card (1st issue).

Looking at the expiration dates on my cards, I would guess it's one of the 2nd issue cards with the 1995 expiration date.

Hope that helps.