These squared, thin bladed swords also have an unusually high ridge to the blades-- typical of the endless, anonymous variations to be found on swords devices.
The solid red ribbon is Saxe-Weimar's Order of the White Falcon. Rare in any grade, gold swords here doubtless indicate a Knight 1st Class-- a grade given to Majors. It might also be a Gold Merit Cross given to senior NCOs but... well, the numbers of those are so incredibly limited that we can all but ignore THAT possibility, statistically.
Courtesy of Deruelle.