A margin note, discovered in the University Library of Heidelberg, which proved that <a href="https://en.wikipedia.org/wiki/Lisa_del_Giocondo" class="extiw" title="en:Lisa del Giocondo">Lisa del Giocondo</a> was the subject of <i><a href="https://en.wikipedia.org/wiki/Mona_Lisa" class="extiw" title="en:Mona Lisa">Mona Lisa</a></i>.
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Agostino Vespucci</div>
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