The <a href="https://en.wikipedia.org/wiki/The_Black_Madonna_of_Czestochowa" class="extiw" title="en:The Black Madonna of Czestochowa">Black Madonna</a> of <a href="https://en.wikipedia.org/wiki/Czestochowa" class="extiw" title="en:Czestochowa">en:Czestochowa</a>
Unknown author<span style="display: none;">Unknown author</span>
Unknown source<span style="display: none;">Unknown source</span>