FWIW, here's a shot under a blacklight. Silkscreen appears to be on top of the nitro lacquer (no poly). This is a junior, not a standard, but either way, the 'Gibson' script should be under the lacquer. The Gibson script is a mother of pearl inlay on a Standard. The peghead veneer would be holly. The lacquer is old school nitrocellulose sprayed as thin as possible.