Hmmm, a conundrum indeed.
I return to my earlier, knee-jerk identification, but will add an additional thought. In the initial portrait photo the 3rd position ribbon looks remarkably like the Hindenburg cross. However it is the close-up photo that there appears to be several vertical lines of different colors. I count as many as 10 or 11. Could the "lines" we are seeing in the close up photo be caused from the Moire Effect? Maybe the process of zooming in on the ribbon bar caused a moire.
Freiwillge, could look at the ribbon bar under a hand held magnifying glass? No guarantee that the "effect" isn't set in the celluloid, but maybe something can be learned under optical zoom instead of digital zoom.