J. B. Bailliere, Paris, 1894
Blue half leather hardcover with 5 raised bands and leather corners. Gilt title. Marbled covers and endpapers. lx,278 pp.; 19x12.5 cm. "Les Sciences d'Observation au Moyen Age". Text in French / Français. - (binding bit rubbed to edges, paper slightly browned, some spots/ foxing mainly to endpapers, first endpaper bit damaged) Although very good, decorative binding, see picture