When taking X-ray and infrared images of a "portrait depicting Picasso’s sculptor friend painted in 1901 and one of the earliest examples of the artist’s Blue Period," conservators at The ...

Conservators in London, England used infrared and X-ray imaging to reveal a never-before-seen portrait of a woman beneath a popular painting by renowned artist Pablo Picasso. The Courtauld ...

Conservators in London, England used infrared and X-ray imaging to reveal a never-before-seen portrait of a woman beneath a popular painting by renowned artist Pablo Picasso. The Courtauld Institute ...