Master of the Mornauer Portrait
... that a 15th-century portrait of a Bavarian town clerk by the anonymous Master of the Mornauer Portrait was once partially overpainted and then sold as "Martin Luther, by Hans Holbein"?
... that a 15th-century portrait of a Bavarian town clerk by the anonymous <b id="mwB_8"><a href="./Master_of_the_Mornauer_Portrait" id="mwCAA" rel="mw:WikiLink" title="Master of the Mornauer Portrait">Master of the Mornauer Portrait</a></b> <i id="mwCAE">(pictured)</i> was once <a href="./File:Portrait_of_Alexander_Mornauer_-_before_restoration.jpg" id="mwCAI" rel="mw:WikiLink" title="File:Portrait of Alexander Mornauer - before restoration.jpg">partially overpainted</a> and then sold as "<a href="./Martin_Luther" id="mwCAM" rel="mw:WikiLink" title="Martin Luther">Martin Luther</a>, by <a href="./Hans_Holbein_the_Younger" id="mwCAQ" rel="mw:WikiLink" title="Hans Holbein the Younger">Hans Holbein</a>"?