Italian flying ace <a href="https://en.wikipedia.org/wiki/en:Flavio_Baracchini" class="extiw" title="w:en:Flavio Baracchini">Flavio Torello Baracchini</a>'s personal insignia as they were painted on his airplane during World War I.
<a href="//commons.wikimedia.org/wiki/User:MLWatts" title="User:MLWatts">MLWatts</a>
2012-06-09
<span class="int-own-work" lang="en">Own work</span>