We have a customer with similar car, but 78 3.0 CS I believe.
It was imported from US, the car is absolutely clean and beautiful. Caramel (or is it peanut butter?) interior, interior is very clean, some motor pieces are polished, clean engine bay, Alpina wheels. Gorgeous car. It was at the shop Monday, should've taken pictures of it.
Every time I see it makes me want to buy a project car.