Dash Light Bar Restoration

[440SE]

I purchased a '70 4 light bar from Ivestors and structurally it is great shape. However, you can see it needs to be repainted.  I tried a search for posts on restoring a light bar but didn't find what I was looking for.  I have a few questions for those who have done this before.

• What is the correct paint code or color and finish for the dash bar?
• Is it a must to remove the lenses to restore the bar?
• If I must remove the lenses, what rivet size are they?

I really don't want to take the lenses out because they are in great shape and I'm afraid they would get damaged.  I can use a model brush to paint the rivets and I can mask the lenses.