Central part of a great floor mosaic from a Roman villa in <a href="//commons.wikimedia.org/wiki/Sentinum" title="Sentinum">Sentinum</a> (today <a href="//commons.wikimedia.org/wiki/Sassoferrato" title="Sassoferrato">Sassoferrato</a> in <a href="//commons.wikimedia.org/wiki/Marche" title="Marche">Marche</a>), ca. 200–250 CE. Aion, god of eternity, in a celestial sphere decorated with zodiacal signs, between a green and a dismantled tree (summer and winter). Before him is the mother-earth Tellus (Roman Gaia) with four children, the four seasons personified (?).
<div class="fn value">
Unknown artist<span style="display: none;">Unknown artist</span></div>
<a href="//commons.wikimedia.org/wiki/User:Bibi_Saint-Pol" title="User:Bibi Saint-Pol">User:Bibi Saint-Pol</a>, own work, 2007-02-08