|Mid-16th-century portrait. Photograph of a portrait of Copernicus by an unknown painter. The original was looted—possibly destroyed—by the Germans in World War II. (Jan Świeczyński, <i>Katalog skradzionych i zaginionych dóbr kultury</i> (Catalog of Stolen and Missing Cultural Property), <a href="//commons.wikimedia.org/wiki/Warsaw" class="mw-redirect" title="Warsaw">Warsaw</a>, Ośrodek Informacyjno-Koordynacyjny Ochrony Obiektów Muzealnych (Center of Information and Coordination for the Safeguarding of Museum Objects), 1988.)
<ul><li><a href="//commons.wikimedia.org/wiki/File:Nicolas_Copernicus_Polish.JPG" title="File:Nicolas Copernicus Polish.JPG">Nicolas_Copernicus_Polish.JPG</a>: Unknown painter (school of Cranach)</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Craigboy" title="User:Craigboy">Craigboy</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Craigboy" title="User talk:Craigboy"><span class="signature-talk">talk</span></a>)</li></ul>
<div class="thumb tleft"><div class="thumbinner" style="width:102px;"><a href="//commons.wikimedia.org/wiki/File:Nicolas_Copernicus_Polish.JPG" class="image"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Nicolas_Copernicus_Polish.JPG/100px-Nicolas_Copernicus_Polish.JPG" decoding="async" width="100" height="139" class="thumbimage" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Nicolas_Copernicus_Polish.JPG/150px-Nicolas_Copernicus_Polish.JPG 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Nicolas_Copernicus_Polish.JPG/200px-Nicolas_Copernicus_Polish.JPG 2x" data-file-width="1403" data-file-height="1944"></a>  <div class="thumbcaption"><div class="magnify"><a href="//commons.wikimedia.org/wiki/File:Nicolas_Copernicus_Polish.JPG" class="internal" title="Enlarge"></a></div>Nicolas_Copernicus_Polish.JPG</div></div></div>