RESTRICTED TO EDITORIAL USE - MANDATORY MENTION OF THE ARTIST UPON PUBLICATION - TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION
A Christie's employee poses in front of the painting 'Danseuse assise sur une table, fond rouge' by French artist Henri Matisse, estimated to be sold for 4.5 - 7 million GBP (5.8 - 9 million USD) at a photocall at Christie's auction house in central London on February 21, 2019 ahead of the Hidden Treasures: Masterpieces from an Important Private Collection Impressionist and Modern Art sale. (Photo by Tolga Akmen / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY MENTION OF THE ARTIST UPON PUBLICATION - TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION