http://www.vistelacalle.com/wp-content/ … exico2.jpg

metallic golden tone skin color.
What is this technique?

Hi,

You can achieve that effect by using a lot of technics, here is two of them

Gradient map with brown color tones, or solid color layer with proper blending, mask what you want to preserve. D & B and some more grain/texture for the skin using highpass for the shining effect

Sorry for my english, hope it will help you