1953. Sixth Impression. 51 pages. No dust jacket. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Some occasional mild cracking to gutters throughout, binding is shaky. Previous owner's inscription to front free end-paper. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Cloth has minor damp and dust stains. Mild crushing to spine ends. Book has a slight forward lean. Moderate tanning to spine. Boards are bowed.