The resting ballerina. Portrait of a ballerina M. S. Dobrolyubova Zinaida Serebryakova (1884-1967)

The picture has something of this: people, nude, wear, woman, vintage, portrait, brunette, artistic, girl, ancient, facial expression, mammal, veil.
Perhaps it’s a painting of a woman in a yellow dress sitting on a chair with her legs spread out and her head resting on the back of a chair.