Steve Frykholm poster for the Herman Miller Sweet Corn Festival Summer Picnic on August 21, 1970 (via All My Eyes).
"This poster by Pei-Ling Ou says a lot in a small yellow and black illustration. Freedom of speech is an essential human right, and yet so many people are stripped of it. It’s time for us to stand up and defend our right."
Charlie Chaplin commemorative poster Looks like one I know!