A Chaco Anasazi bowl dating from 900-1100 AD and excavated from site Bc 51 in the northern San Juan Basin (New Mexico, United States).
National Park Service (United States)
<a rel="nofollow" class="external text" href="http://www.nps.gov/museum/exhibits/chcu/index1.html">AD 900-1100</a>
<p><a rel="nofollow" class="external text" href="http://www.cr.nps.gov/museum/exhibits/chcu/">National Park Service Museum Collections: Chaco Canyon National Historical Park</a>
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<a rel="nofollow" class="external text" href="http://www.nps.gov/museum/exhibits/chcu/index1.html">Information and photo page</a>