Da Vinci?

Lots of announcements in the news as to whether a new Da Vinci Drawing has been discovered. I don't personally believe this is a da Vinci. The marks are all wrong, the lighting is not his, it looks like something drawing by a student or a right hander. Too much emphasis on features...something about it smells like a more contemporary copy.

"Who has snagged the comma of the mouth?" -- Sina Queyras