Composing is an original lithography realized by Raoul Ubac in 1964, for the Art Magazine Derrière Le Miroir no. 142. The picture is in very good conditions, the title "Derriere le Miroir" on the upper right corner. The name of the artist "UBAC" on the lower right corner. On the back of the paper "Aimé Maeght" the editor. Edition of ca. 2.000 specimens. Raoul Ubac ( born 31 August 1910[1] - 24 March 1985) was a Belgian photographer, painter, engraver and sculptor of the Paris School. Many of Ubac’s works are exhibited in several museums in France and Europe. In 2010, the artistic community celebrated its 100th anniversary. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution