Serge TCHEKHONINE Set of two works on paper 1 Study for a porcelain decoration - 1923 Watercolour on paper Signed in Cyrillic and dated lower right "1923", numbered upper right "N 2536", countersigned on the back in Cyrillic 24 x 32,50 cm - 9 ½ x 12 ¾ in. Provenance: London sale, Sotheby's, 29 March 1973, lot 86 Christophe Czwiklitzer Collection To the present owners by succession Exhibition: Heidelberg, Heidelberger Kunstverein, Russische Malerei und Graphik des 20. Jahrhunderts: Ausstellungskatalog, July - September 1974, n°232 p.319, reproduced in black and white 2 Study of a vignette for a book - 1923 India ink on paper Numbered lower right "N572 25,50 x 19,20 cm - 10 x 7 ½ in. Provenance: London sale, Sotheby's, 29 March 1973, lot 86 Galerie Schindler, Bern (according to a label on the back) Christophe Czwiklitzer Collection To the present owners by succession Provenance : Set of two works on paper ; watercolor on paper, signed in Cyrillic and dated lower right, numbered upper right, signed again in Cyrillic on the reverse ; India ink on paper, numbered lower right Serge TCHEKHONINE