America’s master of Pop Art silk-screen technique is to be showcased in an exhibition at England’s oldest gallery this summer. Andy Warhol: The Portfolios, opening in June at the Dulwich Picture Gallery, will be the first European showing of Warhol works from the Bank of America Collection. It will include 80 works from 13 portfolios from the early 1960s through to the … [Read more...] about Warhol comes to south London at the Dulwich Gallery