Matching antique custom bindings, two volumes with three books: La Magie Blanche Devoilee (1784), Supplement de la Magie Blanche (1785), and Testement de Jerome Sharp (1786). Half vellum over intricately marbled boards, spine compartments divided by gilt lines, red title morocco with gilt lettering. Notations on fly leaves of both volumes. La Magie Blanche includes frontispiece and woodcuts in text, 138 pages. Soiling effecting preliminary pages including frontispiece and title page. Supplement de la Magie Blanche includes frontispiece, woodcuts in text, and two plates, 287 pages. A few pages with light spotting. Testement de Jerome Sharp includes frontispiece sheet music, woodcuts and tables in text, and one plate sheet music at rear, 328 pages. A few pages with spots. Boards on both volumes show some wear, with some light soiling to vellum. Generally in very good condition. A great example of a First Edition set of this trio.