Leonardo da Vinci may have painted another 'Mona Lisa.' Now

Kept hidden for decades in a Swiss vault, the so-called “Isleworth Mona Lisa” is at the center of a mysterious ownership dispute.

Leonardo da Vinci may have painted another 'Mona Lisa.' Now, there's a legal battle over who owns it

Mona lisa News: Mona Lisa smeared with cake at Louvre. Man disguised as old woman in wheelchair hurls dessert at da Vinci's masterpiece - The Economic Times

Mona Lisa, Painting, Subject, History, Meaning, & Facts

Is There a Hidden Drawing Beneath the 'Mona Lisa'?, Smart News

Have We Over-Hyped the Mona Lisa?

Did Da Vinci paint another Mona Lisa?

Painting of younger Mona Lisa unveiled - ABC News

Mona Lisa by Leonardo DaVinci, Overview, Fame & Conservation - Video & Lesson Transcript

Mona Lisa copy may have been painted by Leonardo da Vinci's lover, art historians suggest

10 Secrets of The Mona Lisa by Leonardo da Vinci