My July of 1971, 1972 model year, 3.0 Bavaria came to me with a brushed metal under the heater controls and along the top of the glove box...
My original owner's manual shows the same...
However, my 1972 showroom brochure shows wood grain in these areas (and it is an early 72 brochure since it still shows the car with the painted rear panel)...
Every other Bavaria I have seen has the woodgrain.
To further complicate matters, some E3s I have seen have markings on the woodgrain that tell what each heater control does...
...and don't get me started on AC knob function with icons on the knobs vs decals on the panel
My original owner's manual shows the same...
However, my 1972 showroom brochure shows wood grain in these areas (and it is an early 72 brochure since it still shows the car with the painted rear panel)...
Every other Bavaria I have seen has the woodgrain.
To further complicate matters, some E3s I have seen have markings on the woodgrain that tell what each heater control does...
...and don't get me started on AC knob function with icons on the knobs vs decals on the panel