HELVETIUS. Oeuvres complètes. Paris, Veuve Lepetit, 1818. 3 volumes in-8, new edition. Bound in contemporary full shagreened calf, smooth ornate spine, red morocco title-pieces. (slight rubbing to bindings). Also included: LE BRUN (Ponce Denis Écouchard). Oeuvres. Paris, Gabriel Warée, 1811. 4 volumes in-8, edition illustrated with an engraved portrait. Bound in contemporary full shagreened calf, smooth ornate spine, red morocco title-pieces. (Damage to upper head of first volume, some leaves browned). Expert : Monsieur Nicolas Asvisio