Tamiya p-51

hi all, im building the tamiya p-51. i have painted it with model masters aluminium and intend to glosscote it. my question is when i decal it should i dullcote it then glosscote or will the glosscote seal the decals on its own?

In Order…

Paint

Gloss-so the deacal has a smooth surface

Decals

Gloss-to seal decal and “fill in” around the edges makingit less likely any weathering will build up and make an outline around the decal.

Weathering- if it will be weathered not is the time to do it.

Seal coat- Flat, gloss, semi-gloss… whatever your final product needs.