The circus-themed ad has a nice rendering of the plaza branch, along with some very stylized cartoons of circus flunkies.
I used to bank at that LNB branch in the 70s, especially when I had my Money Mate card. Actually, I spent a lot of time at the plaza with friends while I was growing up, usually checking out the turtles and other pets at the W. T. Grant department store.
It's too bad that Lorain National moved out of the plaza when it did. I'm sure the space was much too small for it to stay, but the plaza was never the same as losing so many of its longtime anchor businesses.