"Tamga" of Gerae family.
<a href="//commons.wikimedia.org/wiki/User:Alex_Tora" class="mw-redirect" title="User:Alex Tora">Alex Tora</a> or Alex K in Ukranian and Japanese wiki
self-made, based on the Flag of Crimean Tatars <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060501051731/http://www.hansaray.org.ua/r_geray_ist.html">hansaray.org.ua</a>