Christie’s Americas chairman Marc Porter, left, and Alex Rotter, Christie's chairman of 20th and 21st Century Art, as the auction house announces that it will put Andy Warhol’s 'Shot Sage Blue Marilyn' painting under the hammer on Monday. AFP
Christie’s Americas chairman Marc Porter, left, and Alex Rotter, Christie's chairman of 20th and 21st Century Art, as the auction house announces that it will put Andy Warhol’s 'Shot Sage Blue MarilynShow more