Public domain photos

The image shows a painting of a family in a living room, with a man and woman standing on the floor, a child sitting on a chair, a basket of fruits on a table, a book on a stand, some papers on the ground, a curtain, some photo frames on the wall, a candle on a candle stand, and some objects placed on a cupboard. The painting is titled "The Music Lesson" by Jan van Eyck.