US Postage stamp, <b>The first US commemorative stamp, issue of 1893</b>, 1$, salmon
Bureau of Engraving and Printing; Imaging by <i>Gwillhickers</i>
1892
U.S. Post Office / Image obtained at eBay: <a rel="nofollow" class="external text" href="https://www.ebay.com/itm/200460680048?item=200460680048">eBay item 200460680048</a> by <a href="//commons.wikimedia.org/wiki/User:Gwillhickers" title="User:Gwillhickers"><i>Gwillhickers</i></a>