This folio from Walters manuscript W.631 contains a colophon in partly vocalized Arabic in the shape of a triangle. The colophon gives the date of copying.
<bdi><a href="https://en.wikipedia.org/wiki/en:Hafez" class="extiw" title="w:en:Hafez"><span title="Persian poet and mystic (1325-1390)">Hafez</span></a>
</bdi>
1539 <a href="https://en.wikipedia.org/wiki/en:Anno_Domini" class="extiw" title="w:en:Anno Domini">AD</a> (946 <a href="https://en.wikipedia.org/wiki/en:Hijri_year" class="extiw" title="w:en:Hijri year">AH</a>) (<a href="https://en.wikipedia.org/wiki/en:Safavid_dynasty" class="extiw" title="w:en:Safavid dynasty"><span title="Iranian dynasty">Safavid dynasty</span></a><div style="display: none;">era QS:P2348,Q161205</div>)
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