This character has a name but I am not happy with it so I am not to going to as it. The drawing has a lot of issues but it does get the basic idea. The character is wealthy the tunic will be two-tone he will have a large collar. Collars and multiple colours of cloth are signifies of wealth the collar especially as  the only reason for a collar is to show wealth. The jewellery will probably be silver  as he is wealthy but but not in the upper echelons of wealth. He is one of the minor antagonists.