Did Leonardo da Vinci paint two Mona Lisas? Where are they?

Another version of the above exists, attributed to Salaj:

There is only one Mona Lisa, at the Louvre, fully credited to Leonardo. However, there are several Mona Lisa look-alikes from his studio, some of them quite saucy. The one most similar to the Louvre one is the Prado Mona Lisa, a copy made simultaneously in Leonardo's workshop while he painted the Mona Lisa, probably made by an apprentice(s):

Source: Louvre, Paris, France.

Asia stocks buoyed by tech gains; trade, economic uncertainty persists - Investing.com

La Joconde nue:

Obviously, the original Mona Lisa also inspired some cheeky versions of her.

While overall similar, there are differences in the shape of the face, the background and other details.

As a friend of Megan's who also watches Suits, would you advise her not to return to the show in order to protect her character's reputation?

Then there are the ‘meza nuda’ paintings from his workshop, often referred to as Monna Vannas.

For the one below, art experts suggest that it contains touches indicating that Leonardo contributed to it.

Source: St Petersburg. Hermitage, Russia.

Why U.S. bull market for stocks is still intact, according to this strategist - MarketWatch

Evidently there was a market for erotic paintings. The American art historian David Brown, curator of Italian Renaissance paintings at the National Gallery of Art in Washington, has suggested that da Vinci painted a saucy parody of the Mona Lisa for his patron Giuliano de Medici, and that the Salai version is a copy.

Donna Nuda:

Source: Chantilly, Musée Condé, France.

How good is the Cursor AI development IDE compared to the combination of traditional IDEs and ChatGPT/Copilot? On the other hand, don't you have any privacy issues because you are using an online service?