Holdens (and native Ford Falcons and Valiants) also had a code identify to distinguish the design, as creation wasn't confined to any specific yr. If the car in these photographs was made in 1961, it would be a ‘1961 EK Holden’. EKs designed the 12 months after might be ‘1962 https://www.youtube.com/shorts/ZsO9iQ1SGS4