428-GX-USN 1146670:  Washington, D.C.  A prisoner of war exhibit at the Pentagon Concourse.  Photographed by Billy Mason, October 28, 1970.  U.S. Navy photograph, now in the collections of the National Archives.  (2016/04/26).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/26666101615/">428-GX-USN 1146670</a>