Painter Karl Nordstrem in Grz Christian Krohg (1852-1925)

The picture has something of this: people, wear, man, outdoors, window, tree, daylight, portrait, lid, facial expression, lifestyle, indoors, woman, water, leisure, landscape, veil.
Perhaps it’s a painting of a man looking out of a window with a view of a park in the distance and a pond in the middle of the window.