At The Window O C 82 by 90.1 cm Carl Vilhelm Holsoe (1863-1935)

The picture has something of this: window, indoors, home, room, house, interior design, architecture, furniture, doorway, mirror, hallway, door, light, mansion, people, daylight.
Perhaps it’s a painting of a person sitting at a table in front of a window with a view of a forest outside the window.