The Isleworth Mona Lisa: A second Leonardo masterpiece?

Some say Leonardo’s masterpiece has a twin – another portrait of the Florentine merchant’s wife, painted when she was younger. Alastair Sooke investigates.

The Mona Lisa Leonardo da Vinci's magnificent oil painting.

Mona Lisa, Ultimate Pop Culture Wiki

Giacobbe Giusti

Da Vinci created earlier 'Mona Lisa' painting, group claims - Los Angeles Times

Did Leonardo da Vinci paint a younger Mona Lisa?

Isleworth Mona Lisa - Wikipedia

Is There an Earlier Version of Leonardo Da Vinci's 'Mona Lisa'? –

Swiss say they have second Mona Lisa - Victoria Times Colonist

SECRETS OF THE DEAD: The Mona Lisa Mystery

The Isleworth Mona Lisa: have Leonardo da Vinci fans worshipped the wrong portrait for centuries?, Art