For hobbyist: Opel Kadett from January 1965.
It is a barnfind that has been stored for over 20 yars!
Already on new tires and brake-system has been completely renewed except for the master brake cylinder, has new oil, oilfilter and sparkplugs.
Runs fine, clutch works fine en shifting is also ok. Master brake cylinder looks to be bad, so does not brake now.
Not a hopeless case. Will need some welding, but not too much.
Finish work and drive it like it is or restore it. Your choice.