SCHMIED (François-Louis) - GRAUX (Lucien). The Prayer Mat. [Paris] : For the friends of Doctor Lucien-Graux, [1938]. - In-4, 305 x 250: 75 pp., (2 ff. the last blank), 7 plates, illustrated cover. In sheets, filled cover, under editor' s folder and case . Original edition of 125 copies printed on Arches wove paper, illustrated with 11 colour compositions by François-Louis SCHMIED (1873-1941), woodcut by Théo Schmied, of which 1 on the cover, 3 full page and 7 out of text. Justified copy "Artist's copy", bearing an autograph tribute signed by Théo Schmied . A few minor freckles without gravity. Damaged case. Red stamps on the title.