Mario PRASSINOS (1916-1985) - Raymond QUENEAU (1903-1976) L'Instant fatal, in six poems. [Paris]: Aux Nourritures terrestres, 1946. - In-4, 33.4 x 25.5 cm : (22 ff. 2 first and 2 last blank), 15 plates, illustrated cover. Leaves, filled cover, publisher's folder and slipcase. First edition of this collection of six poems by Raymond Queneau, illustrated with 16 original etchings by Mario PRASSINOS (1916-1985), including one on the cover and 15 hors-texte. Edition of 250 numbered copies. One of 215 on vélin pur chiffon de Lana paper containing a first state suite of the fifteen etchings (no. 147). Enriched copy with this autograph dedication signed by the artist to the Clergue couple, in green, pink and black felt-tip pens, written around three skulls drawn in black: For YoYo La Belle // & // Lucien le Lion // their friend // Prassinos // 1973 A fine copy, very well preserved. The 15 etchings in this edition are printed on laid paper, the suite in its first state on Lana vellum. Marginal wear to the slipcase.