Marcelle Cahn (centre) with the "Cercle et Carré" group.

Galerie 23, 1930.

(Left to Right) Francisca Clausen, Florence Henri, Mme & M Torres-Garcia,

Mondrian, Arp, Daura, Marcelle Cahn, Sophie-Tauber-Arp, Michel Seuphor,

Vordemberge-Gildewart, Vera Idelson, Russolo, Mme Kandinsky,

Vantongerloo, Kandinsky, Gorin.

[Illustration only]