This is what a typical Mini looked like in the early 1970's. Those special edition Mayfair/Ritz/Chelsea/Park Lane/Sprite/replica Cooper models came late in the production run (1959-2000).
I saw this one today in the Marina District of San Francisco.
-orange/red colour popular at the time
-square tail lights with no reversing lights
-no Austin or Morris badge. Just Mini 1000, pronounced "Mini Thou' "
-Leyland badges on both front wings
-no bumper over-riders
-no white roof
-no door window vents. Those were Australian.
-no door pockets
-instruments in the centre of the dash
-full width parcel tray in front of the driver and passenger
-vinyl seats with no head restraints
The only things out of place on this car are the trim-rings on the wheels, and the black instead of chrome mirrors. I don't remember those.
And here's how the car looks five years later listed for sale on Craigslist: