Rythmes (Rhythms) - possibly a study or lithograph after the International Exhibition of 1937 murals

Work on paper, likely a gouache study or a fine art lithograph/pochoirSonia Delaunay (Ukrainian-French, 1885-1979)

Rythmes (Rhythms) - possibly a study or lithograph after the International Exhibition of 1937 murals

Style & Movement

Orphism / Simultanism / Art Deco

Medium & Technique

Gouache on paper or high-quality lithograph with hand-coloring; employing simultaneous contrast and Orphic color blocking

Creation Period

Dated 1937 (visible in signature); may be a mid-20th-century release based on current framing

Dimensions & Format

Horizontal landscape format; estimated 40 x 100 cm excluding frame

Subject Description

A series of four sequential panels featuring concentric circles, rhythmic arcs, and stylized figures. The composition explores the intersection of geometric abstraction and modern life, specifically relating to her mural work for the 1937 Paris World’s Fair (Exposition Internationale des Arts et Techniques dans la Vie Moderne).

Condition & Value Assessment

Condition Assessment

Good; visible mild cockling of the paper support and possible fading of pigments due to UV exposure

Estimated Market Value

$15,000 - $35,000 (if original gouache study); $2,000 - $5,000 (if a signed limited edition lithograph)

Auction Estimate

$10,000 - $25,000

Provenance History

Signature and date 'Sonia Delaunay 1937' on the lower right margin. Likely former gallery stock or private collection; lacks exterior labels in current view.

Art Historical Significance

A quintessential example of 'Simultanéisme', reflecting Delaunay's belief that color creates the structure of the painting. This specific imagery is tied to her major 1937 commissions which bridge the gap between fine art and architectural decoration.

Notable Features

Features a clear, fluid signature typical of the artist's later authentication of earlier designs; the stepped height of the internal 'panels' mimics the architectural constraints of mural placements.

Condition Issues

Slight undulation of the paper; surface dust inside the frame; potential acidification of the mounting mat if not acid-free.

Conservation Recommendations

Professional remounting using reversible acid-free materials; replacement of glazing with UV-filtering museum glass to prevent further pigment degradation.

Identified on 6/6/2026