7. # AR SONIA DELAUNAY (1885-1979) The Gas Heart, 1977 Text by Tristan Tzara This book reproduces in lithography the models of theatrical costumes created in 1923 and revised in 1977 by Sonia Delaunay for the play "Le coeur à gaz" written by Tzara in 1921. In-2°, in sheets with wide-flap cover illustrated in colour with the author's name 12 lithographs in colour including 7 hors-texte Edition of 125 + XXV, this one unnumbered, signed by the artist Published by Jacques Damase, Paris Printed by Arts-Litho, Paris 45 x 23 cm Text by Tristan Tzara; this book reproduces the lithographed models of theatrical costumes created in 1923 and revised in 1977 by Sonia Delaunay for the play 'Le coeur à gaz' written by Tzara in 1921; in-2°, leaves under a wide-flap cover illustrated in colour with the author's name 12 lithographs in colour, 7 of which hors-texte To be sold without reserve