Holdens (and local Ford Falcons and Valiants) also had a code name to differentiate the product, as output wasn't confined to any distinct yr. If the car in these images was produced in 1961, it would be a ‘1961 EK Holden’. EKs designed the yr after will be ‘1962 EK https://www.youtube.com/shorts/ZsO9iQ1SGS4