Church pennant used by the British Royal Navy and Netherlands Royal Navy
<a href="//commons.wikimedia.org/w/index.php?title=User:Cepheus&amp;action=edit&amp;redlink=1" class="new" title="User:Cepheus (page does not exist)">User:Cepheus</a>
2006-05-11
<span class="int-own-work" lang="en">Own work</span>