Mona Lisa
The painting is thought to be a portrait of Lisa Gherardini, the wife of Francesco del Giocondo, and is in oil on a white Lombardy poplar panel. It had been believed to have been painted between 1503 and 1506; however, Leonardo may have continued working on it as late as 1517. Recent academic work suggests that it would not have been started before 1513. It was acquired by King Francis I of France and is now the property of the French Republic, on permanent display at the Louvre Museum in Paris since 1797.
Mona Lisa (opera)
Mona Lisa, Op. 31 is a 1915 opera by the German composer Max von Schillings on a libretto by Beatrice von Dovsky. It was dedicated to the Philosophy Faculty of the University of Heidelberg, where the composer was awarded the title of professor.