1960. No Edition Remarks. Unpaginated. No dust jacket. Blue paper covered boards with an orange spine strip and gilt. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Two closed slices to the front board. Sunning to spine. Gilt lettering is bright and clear. Some mild staining.