Description
Black and white 10″ x 13″ ad for how Round their tires were. There is a picture of one of their Plycron tires with the headline calling it “The Round Tire” and asking “How much rounder is it?”. The ad answers that it is “Enough to help it roll 3,000 miles further” and the text goes on to talk about the very precise specifications built into the molds that were used to manufacturer these tires. This ad is larger than my scanner bed so the outer edges of the ad will not be visible in the scanned view.
Source: September 16, 1966 Life magazine.
