PATENT OF TRAFFIC SIGNAL 1936 Greeting Card

Text on the reverse side: The first ever modern traffic light was installed Aug. 5, 1914 in Cleveland, Ohio. With only red and green lights, it was not automatic, and was operated by an officer in a booth. * A6 size (148mm x 105mm) * Luxury pearlescent eco-certified paper * Produced in our London studio * Trivia fact on the reverse * GS1 barcode for POS * Biodegradable cello bag (unwrapped option available)