Here's a super rare MAD Magazine pinback button. Produced in the 1980's by a company called "Duck & Cover", this item is a pinback button that features a quote with a reference to MAD Magazine. The history of this pinback button is unknown, and the UGOI who consigned it to this auction explained that it was sent to him anonymously sometime during the 1980's. Measuring approx. 1 1/4" in diameter.