Mysterious Portrait of a Woman Discovered Beneath Painting from Pablo Picasso's Blue Period "Picasso often reused his canvases at this time because he did not have much money," the institute explained ...

The rediscovered painting was listed as a Rembrandt copy worth as little as $10,000. But several auction bidders appeared to believe it may be a genuine masterpiece.

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 ...