Nude from behind, 1923

N. Vysheslavtsev :: Nude from behind, 1923. Ink on paper. Signed and dated: “To dear Aleksei Sidorov, N. N. Vysheslavtsev, 1923”. GTG: Gosudarstvennaia Tret’iakovskaia galereia, State Tretiakov Gallery (formerly in the collection of Aleksei Sidorov). | src Nicoletta Misler’s The Russian Art of Movement 1920-1930

From Adam’s Fifth Rib, 1935

John Everard :: Nude, from “Adam’s Fifth Rib”. A Collection of Photographic Studies of the Nude by John Everard. Vandyke gravure, ca. 1935. | src liveauctioneers

Female nude, 1920

Atelier d’Ora ~ Benda :: Frauenakt – Rückenbild, 1920. Bromölumdruck (in Braun). | src MK&G ~ Museum für Kunst und Gewerbe (Hamburg)