"12. Paris, A. Lanier , G. Vallet , 1887 , in-4°, 26,2 x 20 cm, 35 pp + (1)nn pp (table) + 6 original engravings each with serpente with a pinted caption. Bound in modern green half cloth binding with marbled boards. Leather title label on spine. Fine copy. Contains six unpublished engravings by Félicien Rops (1), Henry Somm (1), Auguste Delattre (3) , Armand Point (1). En français ; reliure demi toile moderne, plats marbrées, étiquette en cuir sur le dos. Bel exemplaire. Contient 6 gravures inédits ; Félicien Rops (1), Henry Somm (1), Auguste Delattre (3) , Armand Point (1).."
11. Paris, A. Lanier , G. Vallet , 1887 , in-4°, 26,2 x 20 cm, 35 pp + (1)nn pp (table) + 6 original engravings each with serpente with a pinted caption. Sewn, original stiff wrapper. Wrapper dustsoiled and slightly damaged at lower right hand corner (some small marginal tears), interior fine and uncut..