1965. Fourth Edition, Reprinted. 421 pages. Grey dust jacket over red cloth. Contains black and white plates. Pages and plates are lightly tanned and foxed throughout. Occasional thumb-marking present. Minor pencil inscription to front free endpaper. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Book is slightly forward leaning. Clipped jacket has moderate edge wear with chips, tears and creasing. Mild tanning to spine and edges. Some staining and rubbed marking to spine.