From the book "Martine, petit rat de l'opéra" by Marcel Marlier & Gilbert Delahaye; or, as I knew it, "Anita no ballet". I remember propping this up on a music stand and doing the positions in my bedroom.
given them credit for it. What a fantastic pic! The photog was able to capture the tom-boy on the right, even the way the leg is shaped, and the feminine dancer on the left with grace and elegance. Fabulous shot and design!