Children in naval uniforms by the window

Photograph of an event. In the room stand four boys in naval uniforms with white shirts, dark trousers, and sailor caps, their arms crossed on their chests. On the right, a boy in dark clothing with white knee socks is sitting. On the left by the window, a girl in a light dress and white shoes is sitting. In the background, a woman is at the piano and a woman in a patterned dress is sitting at the table. The room has a wooden floor, a bookshelf, and a window with flowerpots.