I thought the 240K was introduced to Aus in 1973 - but you say cazz your dad bought one in 1972. Can you confirm this? The C110 model started production in late 1972 but I thought it wasn't until 1973 that the hardtop "240K" was shipped over to Aus. Later in June 1974 the 4 door sedan was introduced.
I'd like to talk about the interesting badging of the car, and how it was quickly changed from a 240K GT to a 240K GL. Early pictures for promotion show the car with NO "240K", "GT" or "GL" badges at all - just Datsun (notice the first picture Jim posted). I assume this was because they didn't have the badges at the time of photoshoot. From what I can gather the car was initially sold here as a GT, but only for a couple of months maybe. Then it swapped to GL, to try to attract lower insurance premiums. The car was exactly the same, except I've heard that the manifold was slightly different?? I think the rear quarter "Datsun" script badge changed at the same time as the change from GT to GL, too.
Cazz, do you remember if your dad's was a "GT" or a "GL"?