Speaking of the Köln
-class: I made a CoA which should work for both Bundesmarine Köln
s (F220 & F211) and maybe both SMS Cöln
of the Königsberg
-class had a slightly different style.
Also, as a resident of Rheinland-Pfalz, I made a two versions, one big and one small. Should work for the Bremen
-class (F209) and the upcoming Baden-Württemberg
For my next projects I plan the CoAs for the Lütjens
Another thing: Are you sure about the CoA for SMS Deutschland
? The images I have don't show it exactly and I think this form of the eagle was used more by democratic governments rather than during the Imperial times. But maybe you have more informative sources.
Any help and source material is always welcome.