Gallery workers stand in front of 'Wolken (Fenster) (Clouds (Window))' during a media preview for 'Rembrandt...
Gallery workers stand in front of 'Wolken (Fenster) (Clouds (Window))' by German painter Gerhard Richter during a media preview for 'Rembrandt to Richter' at Sotheby's auction house in London, Britain, July 23 2020. Picture taken July 23, 2020. REUTERS/Dylan Martinez REFILE - CORRECTING ARTWORK'S TITLE