Started to pull back the layers where there is/was known rust or damage.
Both lower rear quarter will need new sections, including the spare wheel arch. Both sides have been repaired in the past.
Front half of each outer sill will need some work. I have repair sections for this. Both sill have been repaired in the past.
Drivers lowing wing will need some work, possible a new section, also been repair in the past.
Then we get onto the front. To me it looks like someone has hit an animal, maybe a kangaroo??? So, Lower valance is damaged, the slam panel, and both headlamp outer housings. Passengers is not as bad. Also the drivers front half of the inner wing and battery tray have been repair. Ex-pressed Steel Panels UK have a front repair section that would fix all this in one piece, potential cheaper and easier than fixing what is on the car.
Cortina MK GT 