CHAR (René). The Hammer without Master. Paris : Éditions surréalistes, 1934. - In-16, paperback. Partly original edition. One of the copies of the ordinary edition on Alfa paper. Autograph letter signed by the author on the first blank page, addressed to the writer and journalist René Laporte (1905-1954): "to René Laporte // after the deluge of the dowsers // with sympathy // René Char " Enriched copy of the prayer to insert including a text of Tristan Tzara .