I'm refinishing an old '60s SG after repairing a broken headstock (surprise, surprise...).
The headpiece face suffered pretty badly and had to be significantly repaired.
I now need to respray the black lacquer over the repairs.
On top of that, the old lacquer is flaking off in bits just from handling - the guitar is in rough shape!
However, on this instrument, the inlays are the big blocks of pearl that were masked at the factory to only reveal the "Gibson" logo and "crown" ornament. In other words, when the paint flakes off, it reveals extra pearl outside the perimeter of the logo and ornament.
Can anyone suggest a source for paint masks so I can reshoot over the blocks and then peel away the right shape?
I thought of using faux-Gibson vinyl logo transfers (from eBay) for the logo, but am striking out on the crown.
Finishing gurus, please help me out!

Best wishes,
Martin