Nick, Marc,
I love this particular Bf 109 - on other shots, I _think_ you can see the remnants of an overpainted V under the port wing, which would mean a yellow band overpaint aft of the Balkenkreuz - it's difficult to spot on the underside, but I _think_ the overpaint on the leading edge can be seen on this shot (from your Flickr Marc):
https://www.flickr.com/photos/28092068@N03/6262732731/
Anyone else see it, or is it just me?
http://forum.12oclockhigh.net/pictur...&pictureid=709
Cheers,
Chris
[edited to add my photoshop interpretation]