I'll see what I can do, as I just got a new comp and don't have any files transferred.
I think it is the NYC cigar band paint scheme in silver and black, and remember it a Shark B unit without any center rail power rollers.
I have found a similar photo for color match of the paint job at Bachmann website in H.O. keep in mind this is an O gauge engine. Bachmann product numbers; 61803 & 61903, this will give you the paint scheme and color. My B unit is more squared off at the top of it.
Lee Fritz