A portrait of late actress Marilyn Monroe could become the most expensive piece of artwork from the 20th Century to be sold EVER! The picture, created by artist Andy Warhol in 1964, is estimated to fetch $200 million, when it goes up for auction in May. That would set a brand new record, according to the auction house Christie’s. The screen-print known as ‘Shot Sage Blue Marilyn’ shows the film star with bright yellow hair, a pink face and light blue eyeshadow. It’s one of five similar paintings of Marilyn Monroe created by Warhol.