No edition remarks. No dust jacket. Paper covered boards. 12 books bound together each in original blue paper covers. Premiere Partie: Elements; Fifth Series: Etude de L'Ornement. French text. Black and white illustrations throughout. Pages are moderately tanned with heavy foxing to endpapers, mild throughout. Heavy cracking to front hinge. Several pencil sketches in first book. Boards have notable edgewear with corner crushing and notable marking to boards. Moderate tanning to board edges and spine, which has notable crushing and tearing to ends. Notable splitting to corners, with mild peeling to front board. Pen inscription to front board. Notable rubbing to spine, obscuring label. Visible warping to boards and notable scuffing overall.