WW2 German Navy (<i><a href="https://en.wikipedia.org/wiki/Kriegsmarine" class="extiw" title="en:Kriegsmarine">Kriegsmarine</a></i>) command rank flag for an officer commanding a flotilla (<i><a rel="nofollow" class="external text" href="https://www.crwflags.com/fotw/flags/de~flo.html">Flotillenstander</a></i>); swallow tailed pennant with Iron Cross, etc. Stamped with a small eagle-and-swastika symbol, 'M' (i.e. <i>Marine</i>) and 'Führer Std. 0,5 X 1,25'. Photo taken at the <a href="https://en.wikipedia.org/wiki/Royal_Norwegian_Navy_Museum" class="extiw" title="en:Royal Norwegian Navy Museum">Royal Norwegian Navy Museum</a> in Horten, Norway.
<a href="//commons.wikimedia.org/wiki/User:Wolfmann" title="User:Wolfmann">Wolfmann</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>