A portrait of <a href="https://en.wikipedia.org/wiki/Karl_Marx" class="extiw" title="w:Karl Marx">Karl Marx</a>.
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Jabez_Edwin_Mayall" class="extiw" title="w:en:John Jabez Edwin Mayall"><span title="English photographer (1813-1901)">John Jabez Edwin Mayal</span></a>
</bdi>
before 24th August 1875
<a href="https://en.wikipedia.org/wiki/International_Institute_of_Social_History" class="extiw" title="w:International Institute of Social History">International Institute of Social History</a> in <a href="https://en.wikipedia.org/wiki/Amsterdam" class="extiw" title="w:Amsterdam">Amsterdam</a>, <a href="https://en.wikipedia.org/wiki/Netherlands" class="extiw" title="w:Netherlands">Netherlands</a>