A never-before-seen portrait by Pablo Picasso was found beneath one of the artist's paintings using x-ray technology.

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.

For more than a century, a portrait of a mystery woman lay hidden beneath a painting from Pablo Picasso’s famed Blue Period. Now, with the help of advanced imaging technology, conservators at ...

One of Pablo Picasso's earliest Blue Period paintings contains another portrait hidden beneath its surface, specialist imaging technology has revealed. The big picture: The artwork of the mystery ...

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.

Art historians studying a Picasso painting uncovered the mysterious portrait of a woman hidden beneath the painting’s surface.

For more than a century, a portrait of a mystery woman lay hidden beneath a painting from Pablo Picasso s famed Blue Period. Now, with the help of adv ...