The boys in sailor s striped vest Zinaida Serebryakova (1884-1967)

The picture has something of this: people, two, man, wear, woman, indoors, three, son, strength, recreation, facial expression, furniture, group, portrait, sitting, leisure, nude, love.
Perhaps it’s a painting of a boy sitting on a chair next to another boy who is holding a clipboard and looking at another boy’s clipboard.