Here is another rare find. from the early 70's, it's Mighty Mouse in a Zestabs commercial. This was the last TV commercial for Terrytoons until the studio finally shut down in 1972 after the death of Paul Terry.

Terrytoons produced many of the TV commercials from the 50's such as Tootsie Roll with Farmer Alfalfa, Colgate featuring Mighty Mouse and others.

Here it is.

http://www.youtube.com/watch?v=Vy18bXW6T3g