A Salvador Dali painting bought at a house clearance sale for £150 has been authenticated as an original and valued at up to ...

The art dealer who purchased the mixed media piece discovered it had been offered for sale at Sotheby’s in the 1990s fully attributed to Dali.

The mixed media piece, titled Vecchio Sultano, was bought by an art dealer at a house clearance sale in Cambridge, and has now been valued at up to £30,000 after it was authenticated as an original ...