[Raoul UBAC]. ESTEBAN (Claude). Comme un sol plus obscur. Paris, Editions Galanis, 1979. In 4 (42 x 31), leaves, uncut, in publisher's slipcase. Illustrated with 14 original prints, 4 of which are double-page spreads. Poem printed in 70 copies on Japon Osho, all signed by the author and by the artist who also signed the frontispiece print (ex. n 42). Minor foxing to pages and leg. insole wrapper.