Interior (also known as View across the Balcony) Gustave Caillebotte (1848-1894)

The picture has something of this: people, woman, wear, man, indoors, two, window, portrait, side view, position, love, church, furniture, music, room.
Perhaps it’s a painting of a woman standing next to a man sitting in a chair in front of a window with a sign on the side of the window.