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

Another version of the above exists, attributed to Salaj:

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

Donna Nuda:

Why do a lot of autistic people not know how to style their hair?

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):

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

Source: St Petersburg. Hermitage, Russia.

Why do siblings (or other close relatives) stop visiting each other as they grow older? Why does this happen with so many people nowadays?

Source: Louvre, Paris, France.

La Joconde nue:

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

Were any US Generals hurt or killed yesterday in Damascus, Syria, yesterday 5/9/24?

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.

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

Source: Chantilly, Musée Condé, France.

How do you write a letter to your uncle who sent you money for your birthday outfit?