realistic detailed face portrait of Mata Hari as The Goddess of Precious Jewels by Alphonse Mucha, Ayami Kojima, Yoshitaka Amano, Charlie Bowater, Karol Bak, Greg Hildebrandt, Jean Delville, and Mark Brooks, Art Nouveau, Pre-Raphaelite, Neo-Gothic, gothic, Art Nouveau, intricate fine details, exquisite, rich deep moody colors, beautiful detailed background