Description
Full color 9 1/2″ x 13″ ad with a drawing of a large AC spark plug with a “Don’t Forget” string tied around it. The ad headline chides you, “Remember, self-cleaning ACs help boost power”. This ad is larger than my scanner bed so the outer edges of the ad will not be visible in the scanned view.
Source: July 17, 1964 Life magazine.
