The artist is well known for his use of light/shadow in his works and is probably going to be the first bullet on any list. Also known for expensive pigments, a

The artist is well known for his use of light/shadow in his works and is probably going to be the first bullet on any list. Also known for expensive pigments, an unknown style/methods , and being sloppy but extremely detailed depending on your vantage / distance. Zooming in on this one will highlight that