1969. 7th impression.. 339 pages. Illustrated dustjacket over green cloth. Includes colour plates. Pages remain bright and clear with minimal tanning and foxing. Binding is weak. Pencil inscription to front endpaper. Boards have mild edge-wear with slight rubbing to surfaces. Spine has crushing to both ends. Book has forward lean. Unclipped jacket has light edgewear with tears and creasing. Spine is heavily tanned.