Well Guys....after some research and help from MadDog, my Moke is AKPPB18Y prefix which is supposedly a '79 model designed in 1978.
This would explain why I have the front bumper mounted underneath to the subframe rather than through the front panel and the brake fail lamp wiring/tandem braking system, but still have the large top fill tank!
I wondered why I had these things, but still had the single type indicator stalk and wiper switch on the dash.
Interesting to see how many of those were ever around, or if they were commonplace?