Figuring this out is turning into my therapy project. I have NO IDEA when or why I would have done that as it makes NO sense whatsoever. It's not a "digit out" or "digit missing" issue and I ALWAYS double check a photo when it's been put in..... yet here we are.
Both photos are used quite correctly elsewhere..... and in the German OOB for Luftwaffe units. The good news is... somebody actually uses Luftwaffe units
Don