X-ray and infrared imaging has revealed a long-hidden painting beneath "Portrait of Mateu Fernández de Soto," providing researchers with new insights into the artist's blue period ...

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. The portrait of the woman was lost in 1901, when Picasso painted a ...