A portrait of a mystery woman was found beneath Pablo Picasso's "Portrait of Mateu Fernández de Soto" by the Courtauld Institute of Art in London.

The scans show traces of a woman's portrait that Picasso had painted over in 1901. The Courtauld Institute of Art. Researchers have uncovered a hidden painting beneath Pablo Picasso’s Portrait ...

An X-ray revealed the secret portrait on the back of Van Gogh's "Head of a Peasant Woman." The 1885 painting was being examined ahead of an upcoming exhibition at the Royal Scottish Academy in ...