Sorry, but the date on the card is the date of the HOTEL stay associated with this card, not the ticket.
Back in this era, we usually bought tickets separate from our hotel stays, but WDW used to BRAG that WDW tickets NEVER expire! Sad to see what has happened to them. Unused ticket days from that era don't have expiration dates.
In that era, we often bought more days then we needed, so we could use the remaining days for a return trip. We didn't worry if we were too tired one day.
OH- one more thing- WDW no longer sells no expire tickets. Since you need to look up this ticket, you can't book FP on the day you might want to use it, until AFTER WDW gives you a new ticket for it. OP, once WDW does update it, they may well give you a voucher that DOES expire, probably after just a few days.