Former curator’s comments, later withdrawn, reignite debate over attribution of Samson and Delilah painting
It is an unwelcome question, but an important one: did the National Gallery buy a £2.5m dud?
This has remained the suspicion of many experts since one of Britain’s premier cultural institutions acquired Samson and Delilah, a long-lost masterpiece by the Flemish artist Peter Paul Rubens, in 1980.