The attendance was 63,486 on Saturday Sept. 18th 1976. It was the Arch Rivalry game at Faurot Field. Mizzou vs Illinois. Coach Al Onofrio led his Tigers out onto the Field. But the Tigers were not victorious. The lost 6 to 31.
I found this picture online from the game.
This is the ticket stub I have from the game. There isn't much to it but I think I paid 50 cents for it. Anyway thanks for reading!