My car also has dimpled roof. It is also a D Super (built end 1970, I believe); first on the road Jan 1971.I read in a Citroen book that D Supers of that age sometimes came with roof clouds contrasting with the body. Mine is Bleu Platine (AC632) and the roof is a kind of light grey (almost silvery). How do I found out if the roof colour is original? Probably impossible? Do cars with contracting body and roof normally have two discs (one for each colour) in the engine bay? Back to the roof … is it a relatively inexpensive paint job. Does it have to be a specialist DS garage that does it. The Cant rail may need replacing on mine too.