It's not factory, but correct colour. I understand from Australian owner (just two owners - first in Sydney 71 - 90, then brother who owned it in Melboune from 90 to 2013) that it had a cheap respray in 2000 - 15 years ago. While the car is rust free - totally - with great body condition, the paint has a lot of micro blistering. Only way to be 100% sure it won't happen again is to get it back to bare metal.
I did think about just machine polishing it, but it's not doing justice to the car. Hence the trip to the paint shop in Coventry.
I can highly recommend the place I take my cars to in Earlsdon. He will do a great job on it.