ok my best guess
that is a Mark 2 GT by the plate
built broad meadows september 1969
4 speed close ratio
1500 or 1600 ..that looks like a dual carb fitted ....but means nothing
'GT' Sedan 4 door bucket seats
diamond white and onyx black if the paint chart codes are correct for 1969 on
http://www.cortina-mk1.com/identify.php
how boring
My repair manual
covers both GTs
shows very little difference in motors gearbox - all same diff ratios
in the mark 2 cortina and the GT 1500
floor stick shift is right for a GT - wouldnt be a column shift
if that one has a 1600 motor that would be different -1971 end production
GT 1600 had the dual carby and was 188 psi