Posted by bensouthwood 6 days ago
It's a convenient way to get more vibrant looking colors, since depending on the opacity of the second layer you get different levels of saturation and color contrast.
It would be funny if some sculptures use this method and the reconstructions are only based on the bottom layer and turn out to be the exact opposite of what they actually looked like.
Even worse. They are completely untalented and should have never given the job. Just compare it the existing antique paintings. It's day and night.