US Postage stamp, 1922 issue
<a href="https://en.wikipedia.org/wiki/Bureau_of_Engraving_and_Printing" class="extiw" title="wikipedia:Bureau of Engraving and Printing">U.S. Bureau of Engraving and Printing</a>
1922
U.S. Post Office<br><a rel="nofollow" class="external text" href="http://arago.si.edu/index.asp?con=1&amp;cmd=1&amp;tid=2033932"><b>Smithsonian National Postal Museum</b></a><br>Photo image obtained/rendered by <a href="//commons.wikimedia.org/wiki/User:Gwillhickers" title="User:Gwillhickers"><i>Gwillhickers</i></a>