Coat of arms of the <a href="https://en.wikipedia.org/wiki/People%27s_Republic_of_Yemen" class="extiw" title="w:People's Republic of Yemen">People's Republic of Yemen</a> between 1967-1970.<br>Arabic text: <i>jumhuriyat al-yaman ash-sha`biya</i> جمهورية اليمن الشعبية
<a href="//commons.wikimedia.org/wiki/User:Thommy9" title="User:Thommy9">Thommy</a>
<p>Own work based on: <a rel="nofollow" class="external text" href="http://www.crwflags.com/fotw/Flags/ye-south.html#arms">Flags of the World - South Yemen (1967-1990)</a>, Eagle of Saladin: <a href="//commons.wikimedia.org/wiki/File:Coat_of_arms_of_Iraq.svg" title="File:Coat of arms of Iraq.svg">Coat of arms of Iraq</a><br></p>
A version of this is included in the "Guide to the Flags of the World" by Mauro Talocci, edited and revised by Whitney Smith (<a href="//commons.wikimedia.org/wiki/Special:BookSources/0-688-01141-1" title="Special:BookSources/0-688-01141-1">ISBN 0-688-01141-1</a>), but obviously drawn by someone with little familiarity with the Arabic alphabet...