I'm one of those guys that doesn't know what I am talking about, but likes to think that I do, at times. I'd call this a Sharpie until someone convinced me otherwise. The nape appears dark, although the angle makes it hard to be certain. The eye looks forward positioned to me, and the beak looks more small and jutting like a Sharpie. That's how this untrained eye sees things, but I only think I know what I'm talking about and I'm far from confident in my interpretation of these field marks.