Good luck but I don't think you'll have any. I faced a similar issue with my data plate the the PO had rattle can painted over. I've found no way to remove just the rattle can paint and leave the factory paint. I ended up having to buy a repop data plate which obviously you can't do.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.