Hiya Cheryl - welcome to
planDisney!
Over the years there have been many different tickets and passes offered to experience
Walt Disney World Resort, and some of them do still work today! Even with the details you've provided, it's not safe for me to make any determinations about what usefulness or value an older ticket might have. Don't worry, Cheryl, because Disney has a few different options for you to get more information about your older ticket.
First, I suggest you try emailing the team of Cast Members that investigates older tickets -
you can find the instructions here. It may take a bit of time for them to investigate and respond, but given that your trip isn't until January, you'll have plenty of time if you reach out now.
You may also want to try
calling and speaking to a Cast Member from the Existing Tickets line. They specialize in all things tickets, but you might have a bit of a wait, which is why I recommended emailing first. I recommend having any information about those tickets and their purchase and use available just in case. With so many types of tickets and passes, this additional documentation could be many things - just see if you have any records or information before calling.
I hope you're planning on visiting
EPCOT during your upcoming vacation - the brand-new
Guardians of the Galaxy: Cosmic Rewind rollercoaster is a blast and can't be missed!
Ryan J.