Dash painted or factory?
For the instrument panel itself, if you send it out for plastic chroming and repainting, see the posts linked below
Either get in writing they get the details right, or if they can't do that, then finish it yourself.
The service I used was good but touching up and correcting the little details was more difficult with the panels already assembled.
Backside is an off-white and flat black for proper illumination and should not be chromed.
Barracuda script is black on the sides
Argent or sueded aluminum around the radio knobs (1969 may be different)
Discussion and photos here
Rally dash redo p 6
Rally dash redo p. 7
Rally dash redo p.7