It was attributed to the “studio of” Flemish painter Peter Paul Rubens and fetched $27,000. Last month, it sold for more than $500,000 at Sotheby’s in London, after it had been cleaned and ...

Rubens oil sketch could reach $12M at auction Christie's is displaying a rare oil sketch by Flemish artist Peter Paul Rubens in New York in advance of auctioning the work this December.