Andy Warhol, 1962. Fifty silkscreened Marilyn Monroes — half saturated, half fading. Tate Modern.
From Wikipedia
Marilyn Diptych is a 1962 silkscreen painting by American artist Andy Warhol depicting actress Marilyn Monroe. Created shortly after Monroe's death in August 1962, the work consists of fifty repeated images based on a publicity still from the 1953 film Niagara photographed by Gene Kornman. The painting is divided into two adjoining panels, with brightly colored portraits on the left and fading black-and-white impressions on the right.