Here's a real challenge for someone

[Reece]

That other link to repairing photofinish doesn't work, found this one:

http://www.radioatticarchives.com/fe...oto-finish.htm

Another thing you can do if the damage isn't too severe is to use a variety of colored pencils in the tones used on the radio to repair it following the original "grain," then go over it and blend sparingly with thinned oil paint.