LELIEPVRE (E. )Cavaliers. French engravings. S.l., n.d., gd. in-4, fawn basane half-binding, back to nerves. Collection of 113 colour plates. - LELIEPVRE (E.). Military costumes. Old regime. King's House, Musketeers. Paris, le Hussard du Marais, n.d., in-4, half red basane binding, insulated back with nerves. With many color plates. - LELIEPVRE (E.). Cavalry. Second Empire. Paris, La gravure française, n.d., in-4, full red canvas, title and corners in black basane. Collection of 4 coloured plates. - LELIEPVRE - Collection Éric CONRAD. CBA Band. Collection of 10 pl. in certain colors with a sending of the artist to Lieutenant Conrad. S.l., n.d., in-4, full red canvas, title and corners in black basane ( modern binding ). Set of 4 vol.