Vintage Synth Repair

I have a synth I'm starting to restore whose gold painted logo has 
started to fade and turn green.  Is there a good way to redo these 
logos without making them look like they were redone by some amateur 
with a paint brush?  Here's a picture of the faded logo on my synth:

http://www.overacker.com/ody/arp-logo.jpg

Any way to get this looking like new again?  Any suggestions would be 
appreciated.

Rob