A <a href="https://en.wikipedia.org/wiki/Mississippian_culture" class="extiw" title="en:Mississippian culture">Mississippian culture</a> design from a <a href="https://en.wikipedia.org/wiki/Mississippian_copper_plates" class="extiw" title="en:Mississippian copper plates">repoussé copper plate</a> discovered at the <a href="https://en.wikipedia.org/wiki/Lake_Jackson_Mounds_Archaeological_State_Park" class="extiw" title="en:Lake Jackson Mounds Archaeological State Park">Lake Jackson Mounds Archaeological State Park</a>, the plate is known as the "Elder Birdman".
Herb Roe, www.chromesun.com
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>