Nice one Glenn, and good work guys. Yes, the spinner is definitely white. I have a pic of this in another book, describing the over-painting of the Stab markings. Note, as it's a former Stab machine, the 'Richthofen' shield will probably be in silver, and it appears so in the pics. Geschwader Stab aircraft used a silver shield, Gruppe aircraft a white shield, although there were exceptions of course.
I would say the aircraft had definitely participated before 1st November, and probably, almost certainly, bearing the white 9. The yellow ID paint would have been applied around mid to late August, and the original mottle camouflage paint is showing through the now worn distemper -type paint of the cowling and rudder.