I think he tried to make a mould from it. The main thing is I have one now. I am certain it can be rejuvenated.
A friend says that a product called biostrip will do the job without damaging the plastic. I managed to get a large amount of the paint off today with gentle scraping but plenty of stubborn bits remain.
FF, my car is an 86 SE but with an 87,88 coupe style nose.