1951. Reprint. 871 pages. Grey jacket over blue cloth with gilt lettering to spine. Maps to endpapers. Pages remain bright and clear. Binding is firm. Boards and spine have minimal shelf-wear, with mild corner bumping and crushing to ends. Gilt remains bright. A few small marks to front board. Unclipped jacket. Light tanning to all surfaces, heavier to spine and edges. Panels have light edgewear, with small tears, chips and creases, heavier to spine ends.