The flag of the county of <a href="https://en.wikipedia.org/wiki/Caithness" class="extiw" title="w:Caithness">Caithness</a>, registered by the Flag Institute on 26 January 2016
Lord Lyon
2016-01-26
<a rel="nofollow" class="external text" href="http://www.highland.gov.uk/">Highland Council</a>