Thanks Johan, I agree it is a beautiful survivor. The NZ trucks I've handled have had some unique differences about them. None of them have bothered me to the point of researching it further though. From memory the keys are different, the head rests are different and some even have badging that is a little different. I credit this to the fact that these were Knockdown Kits and built in NZ, not the UK.
Here's an example of a 3.5 Liter Badge I've never seen before on a One Ten. Cool, Huh?