Portrait of Austrian economist Carl Menger (cropped)
<bdi><a href="https://en.wikipedia.org/wiki/en:Josef_L%C3%B6wy" class="extiw" title="w:en:Josef Löwy"><span title="Austrian photographer and painter (1834-1902)">Josef Löwy</span></a>
</bdi>
<a href="//commons.wikimedia.org/wiki/File:Carl_Menger_portrait.jpg" title="File:Carl Menger portrait.jpg">File:Carl_Menger_portrait.jpg</a>