A Swiss company has examined a version of Rubens’s ‘The Bath of Diana’, which was long thought to be a copy, and believes it could be authentic—the leading authority on the artist takes a different ...

A Swiss company has examined a version of Rubens’s ‘The Bath of Diana’, which was long thought to be a copy, and believes it ...

A long-standing debate over the authenticity of a work by 17th-century Flemish Baroque painter Peter Paul Rubens at the National Gallery in London has reignited with a new book that claims the ...

The work by the 17th century Flemish master Peter Paul Rubens was purchased by the gallery in 1980 for £2.5 million ($3.1 million), then the second-highest price ever paid for a painting at auction.

The complexities of using A.I. for authentication are laid bare in a new dispute over whether one painting can be attributed ...