Mopar Nationals

I did find an article from Hot Rod magazine talking about the 25th Anniversary that had the years and locations. That's how I came up with it must have been 1988 I was there. I went up on Sunday and the guy at the gate was signalling to me about a wrist band ,which I didn't have, so I paid at the gate and drove in. Don't remember how many rolls of film I went through but still have the pictures. But does anybody know if there was a 1988 license plate for the event?
Here is a link to the article from Hot Rod: 25th Anniversary of the Mopar Nationals - Mopar Muscle Magazine