<div class="description">
The Virgin and Christ Child with a cat Pen and brown ink, over stylus underdrawing Verso: The same subject in reverse Pen and brown ink, brown wash, over stylus underdrawing</div>
<bdi><a href="https://en.wikipedia.org/wiki/en:Leonardo_da_Vinci" class="extiw" title="w:en:Leonardo da Vinci"><span title="Italian Renaissance polymath (1452−1519)">Leonardo da Vinci</span></a>
</bdi>
1478-1481 (c.)
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