DAVILLIER (Charles). The Sèvres porcelains of Mrs. du Barry according to the memoirs of the Royal Manufactory. Notes and unpublished documents on the price of Sèvres porcelain in the 18th century. Paris : Auguste Aubry, 1870. - In-8, 224 x 140 : (2 ff.), 75 pp. In sheets, in a cardboard folder with laces of the publisher. Rare first edition, printed in a small number, of this interesting work by the art historian, specialist of faience, baron Davillier (1823-1883). COPY ON PARCHMENT. According to a pencil note on the back of the first cover, there were only two copies printed on this paper. This edition appeared without cover. Some wear on the back of the folder.