This is the seal of the U.S. city of <a href="https://en.wikipedia.org/wiki/Palos_Hills,_Illinois" class="extiw" title="w:Palos Hills, Illinois">Palos Hills</a>, <a href="https://en.wikipedia.org/wiki/Illinois" class="extiw" title="w:Illinois">Illinois</a>.
City of Palos Hills
<a rel="nofollow" class="external text" href="https://library.municode.com/il/palos_hills/codes/code_of_ordinances?nodeId=TIT1GEPR_CH1.08CISE">1977</a>
<a rel="nofollow" class="external free" href="https://library.municode.com/il/palos_hills/codes/code_of_ordinances?nodeId=TIT1GEPR_CH1.08CISE">https://library.municode.com/il/palos_hills/codes/code_of_ordinances?nodeId=TIT1GEPR_CH1.08CISE</a>