John the Baptist by Caravaggio (1571-1610), from Web Gallery of Art. Web Gallery of art has agreed to the use of images on Wikipedia. Author of the original painting has been dead moe than 100 years.
<bdi><a href="https://en.wikipedia.org/wiki/en:Caravaggio" class="extiw" title="w:en:Caravaggio"><span title="Italian painter">Caravaggio</span></a>
</bdi>
circa 1608 <div style="display: none;">date QS:P571,+1608-00-00T00:00:00Z/9,P1480,Q5727902</div>
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.