The painting <i><a href="https://en.wikipedia.org/wiki/Achelous_and_Hercules" class="extiw" title="en:Achelous and Hercules">Achelous and Hercules</a></i> by Thomas Hart Benton.  It was originally painted in 1947 for <a href="https://en.wikipedia.org/wiki/Harzfeld%27s" class="extiw" title="en:Harzfeld's">Harzfeld's</a>, a department store in Kansas City, and was donated to the Smithsonian when the store closed in the 1980s.
<bdi><a href="https://en.wikipedia.org/wiki/en:Thomas_Hart_Benton_(painter)" class="extiw" title="w:en:Thomas Hart Benton (painter)"><span title="American painter (1889-1975)">Thomas Hart Benton</span></a>
</bdi>
1947<div style="display: none;">date QS:P571,+1947-00-00T00:00:00Z/9</div>
This file was provided to Wikimedia Commons by the <a href="https://en.wikipedia.org/wiki/Smithsonian_American_Art_Museum" class="extiw" title="en:Smithsonian American Art Museum">Smithsonian American Art Museum</a> as part of a <a href="//commons.wikimedia.org/wiki/Commons:Smithsonian_American_Art_Museum" title="Commons:Smithsonian American Art Museum">cooperation project</a>.