1968. Second Printing. 496 pages. No dust jacket. Green cloth with gilt lettering. Missing front free endpaper. Part 2. Black and white photographic plates. Pages and plates are bright and clear with mild thumb marking, scuffing and tanning to text block edges, pastedowns and rear free endpaper. Some noticeable looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has similar tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.