1958. Revised Edition. 256 pages. No dust jacket. White cloth covered boards with gilt. Laminated. Pages and plates remain bright and clear. Cracking to hinges, no damage to end papers. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Book has a slight forward lean. Covered with a non removable laminate.