Ancient Roman mosaic with fist fighters from Trier-Zuckerberg (ca. 350-400 AD), now in the Rheinisches Landesmuseum Trier, Germany.
<a href="//commons.wikimedia.org/wiki/User:Kleon3" title="User:Kleon3">Kleon3</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>