MAC ORLAN (Pierre). The Anchor of Mercy. Roman d'aventures. Paris : Émile Paul Frères, L'Émilienne, 1941. - In-8, 205 x 138 : 253 pp, (1 f.), printed cover. Garnet half-maroquin with corners, spine gilt, untrimmed, cover and spine preserved, slipcase (R. Duhayon). First edition. One of 375 copies on Rives vellum paper (n° 168). A UNIQUE COPY, ENRICHED WITH 60 SUPERB ORIGINAL DRAWINGS BY THE PAINTER AND ILLUSTRATOR HENRIETTE BELLAIR (1904-1963), PLACED IN THE MARGINS. A very fine copy.