<p>Design data:
</p>
BARRACLOUGH, E M C and CRAMPTON, W G (1978) <i>Flags of the World</i>. London: Frederick Warne. P. 36 et seq. <a href="//commons.wikimedia.org/wiki/Special:BookSources/0723220158" title="Special:BookSources/0723220158">ISBN 0723220158</a>,  <a rel="nofollow" class="external text" href="http://www.flags.net/UNKG04.htm">World Flag Database</a> and <a rel="nofollow" class="external text" href="http://www.crwflags.com/fotw/flags/gb-rfas.html">FOTW</a>.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Greentubing~commonswiki" title="User:Greentubing~commonswiki">Greentubing~commonswiki</a> assumed (based on copyright claims).
21 January 2006 (original upload date)
No machine-readable source provided. Own work assumed (based on copyright claims).