Classic Police GKX 478N A 1974 Rover 3500. The police car has been perfectly preserved and looks … 23 September 2013 ukemergency GKX 478N A 1974 Rover 3500. The police car has been perfectly preserved and looks just as it would when new.The rear view of the iconic car.A closer look at the bonnet badge, traffic officer cap.A closer look at the roof-mounted equipment. Share Follow