<a href="https://en.wikipedia.org/wiki/dead_letter_office" class="extiw" title="w:dead letter office">Dead letter office</a>, September 22, 1922.  Probably Washington, D.C. <br><b>Note:</b> the first upload (April 9, 2009) is a heavily retouched image that cleaned up numerous scratches and spots, cropped out the unnecessary black frame and a bad part of the image at left side. The second upload (October 2, 2009) is the original unretouched file from the Library of Congress.
LOC does not list.  Probably unknown.
1922-09
This image  is available from the United States <a href="//commons.wikimedia.org/wiki/Library_of_Congress" title="Library of Congress">Library of Congress</a>'s <a rel="nofollow" class="external text" href="//www.loc.gov/rr/print/">Prints and Photographs division</a><br> under the digital ID <a rel="nofollow" class="external text" href="http://hdl.loc.gov/loc.pnp/npcc.07069">npcc.07069</a>.<br><small>This tag does not indicate the copyright status of the attached work. <span style="white-space:nowrap">A normal <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Copyright_tags" title="Special:MyLanguage/Commons:Copyright tags">copyright tag</a> is still required.</span> <span style="white-space:nowrap">See <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Licensing" title="Special:MyLanguage/Commons:Licensing">Commons:Licensing</a>.</span></small>