Rooted in the anti-establishment ethos of Pop Art, Warhol’s work broke barriers between high art and mass production, much like today’s streetwear does with fashion. His silkscreened images of Marilyn ...

The sale will feature 40 pieces from the late pop art pioneer’s personal trove – a treasure chest of paintings, drawings, sculptures and prints, many of which have never been seen publicly.

A once-in-a-generation collection of Roy Lichtenstein’s art is heading to auction in May, with Sotheby’s expecting the vibrant selection to pull in more than $35 million (€30.8 million). The sale will ...