Portrait of Emperor Alexander II of Russia
<bdi><a href="https://en.wikipedia.org/wiki/en:Sergey_Lvovich_Levitsky" class="extiw" title="w:en:Sergey Lvovich Levitsky"><span title="Russian photographer and inventor (1819-1898)">Sergey Lvovich Levitsky</span></a>
</bdi>
circa 1860s <div style="display: none;">date QS:P,+1860-00-00T00:00:00Z/8,P1480,Q5727902</div>
forumalexanderpalace.org