Working on restoring a 1974 Raleigh Sports for my wife, and now that my cottered crank nightmare is over I am on to other parts of the bike. Now I am trying to figure out how to clean up the headbadge. It is in OK shape but it looks like it got leaned up against a painted surface at some point and got some paint on it. Anybody ever run into anything like this? Any ideas? I would like to get the "bad" paint off but leave the original colors of the badge.

Here's a pic of it's current state:

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