I have another issue with the order in which Louis wears his ODM ribbons. My theory of him wearing them in this order:
Prussia wartime
Prussia peacetime
Other german states wartime
Remaining peacetime
Does not hold ground because I think his prewar REK3 is in #9 place (a plain 'purple' ribbon). And as the SLEK4 has a red ribbon with gold stripes (which I would guess to be #8, although a reversed order would feel more logical chronologically), this could hardly be #10 or #11 now could it?
The puzzle continues....