<a href="https://en.wikipedia.org/wiki/ambigram" class="extiw" title="en:ambigram">Ambigram</a> <b>beau / laid</b> (<i>beautiful / ugly</i> in French). Mirror symmetry (vertical axis), yellow letters on black background with red tie icon and white shirt collar.
<a href="//commons.wikimedia.org/wiki/User:Basile_Morin" title="User:Basile Morin">Basile Morin</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>