infected: The Pianolesson, oil on panel, 1897by Henriette Ronner-Knip
infected:The Pianolesson, oil on panel, 1897by Henriette Ronner-Knip
infected: The Pianolesson, oil on panel, 1897by Henriette Ronner-Knip
infected:The Pianolesson, oil on panel, 1897by Henriette Ronner-Knip