John Constable's work is perhaps the most familiar British art of all, but this sketch had been hidden away. See what it ...

A previously unknown sketch by one of the UK's most renowned painters John Constable has sold for £320,000 at auction.

The sketch by John Constable ... She said: "It's certainly exciting that it's a painting that hasn't previously been recorded in any of the Constable literature." Constable, who died aged 60 ...