99.9% done.
I came across a guy who makes decals for German WW1 propeller logos - all of them. Four sheets' worth, plus one of Austro-Hungarian logos as well. I ordered the A-H sheet and one of the Germans. As soon as it comes I'll stick the correct logos on the prop and then it will be done. I'll have the usual "done" photos then, but since they may come tomorrow or not until next week I'll be starting a new project tomorrow.