Details 336 came from one of Joseph Wright (of Derby)'s many cavern paintings. This one is called Cavern: Evening (1774). It's in the Smith College Museum of Art, Northhampton, Mass, USA.
The first three correct entries drawn from the hat came from: Margaret M Sibley of Nottingham; Dorothy Saunders of Sale, Cheshire; and Peter Gilliver of Oxford.
Each will receive a bottle of champagne, as will the winners of this week's competition. Answers on a postcard (to arrive by Wed 4 June, please) to: DETAILS 338, Arts Desk, Independent on Sunday, 1 Canada Sq, London E14 5DL.Reuse content