Lithograph, 1974 Handsigned by the artist in pencil and numbered 70/75 75.50 cm. x 65.50 cm. 29.72 in. x 25.79 in. (paper) 60.00 cm. x 42.50 cm. 23.62 in. x 16.73 in. (image) Our lithograph is typical of Sonia Delaunay's mature period, in which multicolored concentric circles are interspersed with black and gray segments of varying rendering. A rotational movement emerges, a captivating rhythm amplified by the brilliance of the colors. The Centre national d'art et de culture Georges-Pompidou owns a copy of this work, donated by the artist in 1976. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution