So, I did find other aircraft in the squadron that had the blue below the anti-glare.
Here's where the mystery deepens. On 30 July 1945 his airplane was so badly damaged during an attack on a Japanese ship that it had to be scrapped. He scored his final victory (8) on 12 August 1945 in a different Mustang.
The pictures above show a serial number that is different from the commonly cited Squadron #10 which was S/N 44-64124. Could ship #33 be the aircraft that was damaged and scrapped? I cannot make out the serial number in the photo in page 3 but it looks like a 47 not a 46. Could we be transposing airplanes and #33 is in fact the SECOND airplane and it was #10 / 44-64124 that was scrapped?
(The bordering could always have been added later I suppose.)
Also compare the nose art between these two:
BORDERED:
UNBORDERED (???):
[CLICK TO ENLARGE]
I also cannot see any victory markings. I continue to be amazed at how often the photographers zoomed in just enough to miss an important detail (like the side of the fuselage below the canopy where the kill flags would be) that would solve some riddle for us.
Regardless, here is where we are for now.
Metal Version 3 (I've uploaded this for the next update while we sort out the markings):
Metal Version 5 (I still have to adjust the fuselage insignia and weathering as well as a handful of other details):