Holdens (and local Ford Falcons and Valiants) also had a code name to distinguish the design, as creation wasn't confined to any distinct year. If the vehicle in these images was made in 1961, It could be a ‘1961 EK Holden’. EKs produced the 12 months after could be ‘1962 https://www.youtube.com/shorts/ZsO9iQ1SGS4