The centerfold, like most every scorecard/program ever published, contained the score sheets, rosters and an ump roster for the game. This one was scored VERY neatly in pencil by someone.
Check out the 1965 concession and souvenir prices on the page below. Esskay Red Hots were 30 cents. You could get a 'jumbo' for an extra dime. Brews went for 40 cents. You could order a fitted twill O's cap for a buck, A fitted wool one went for 2 dollars. But my favorite Memorial Stadium treat was a Brill's Crab Cake. I thought they were delicious. And only 40 cents. I'll take two! And with a 15 cent Coke I could have a nice ballpark meal for under a buck.