1968. Third Printing. 399 pages. Pictorial dust jacket over green cloth with gilt lettering. Part I. Black and white photographic plates. Pages and plates are bright and clear with mild tanning to text block edges, pastedowns and free endpapers. Some looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild scuffing overall. Spine has light sunning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Some minor tanning, creasing and scuffing overall.