A 1986 Andy Warhol self-portrait that was among the last of his paintings exhibited while he was alive has sold at a New York city auction for $27.5 million (€19m).

An Andy Warhol portrait of Elizabeth Taylor is to go under the hammer at a New York City auction where it is estimated to fetch $20m (€14.2m).

An Andy Warhol painting sold for more than at a US auction in New York.