Two Mona Lisas: Other experts refer
Art historian and author John R. Eyre, in his Monograph on Leonardo da Vinci’s Mona Lisa (1915), and...
Historical Evidence
Leonardo’s late Glazing Technique
While questions have been raised about who may have commissioned the Mona Lisa, the Louvre version of the...
Multiple Versions
At the turn of the 16th Century, it was common practice for Leonardo, as well as other great...