No Edition Stated. 125 pages. Pictorial dust jacket over black cloth. Black and white illustrations throughout. Pages are lightly tanned with mild foxing throughout. Slightly more pronounced to free endpapers, matching dust jacket flaps. Pen annotations to page 75, text is unaffected. Binding remains firm. Occasional thumb-marking. Minor brown marks to top edge of text block. Rear endpaper has been removed. Boards have slight edge wear with corner bumping. Minor crushing to spine ends. Gilt lettering is bright and clear. Unclipped jacket, priced 16 net. Panels have heavy edge wear with chips, tears and creasing. Substantial areas of loss to spine and edges. Visible black marks overall.