Conservators discovered a portrait of a missing woman beneath one of Picasso's earliest Blue Period paintings.

"Picasso often reused his canvases at this time because he did not have much money," the institute explained Historians ...

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

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