Spitfire PR XI PL965, sold and restored to airworthiness but destroyed in a fatal crash in 2001 (being rebuilt?)
http://www.abpic.co.uk/photo/1000932/
Can only imagine the Hurricane would be Z7015, still resident, but I never saw it wear a Watts prop when visiting Old Warden back then. Could it be the angle of the photo making the 3 blade appear as a 2 blade?
http://www.abpic.co.uk/photo/1000716/
It could have been the angle, but did look like a two bladed prop. Aircraft looked to be painted silver, hard to tell in B&W but not camo.