Lucan portrait
... that some believe the Lucan portrait is a self-portrait of Leonardo da Vinci?
... that some believe the <i id="mwD04"><b id="mwD08"><a href="./Lucan_portrait_of_Leonardo_da_Vinci" id="mwD1A" rel="mw:WikiLink" title="Lucan portrait of Leonardo da Vinci">Lucan portrait</a></b></i> <i id="mwD1E">(pictured)</i> is a self-portrait of <a href="./Leonardo_da_Vinci" id="mwD1I" rel="mw:WikiLink" title="Leonardo da Vinci">Leonardo da Vinci</a>?