1968. Second Impression. 441 pages. Illustrated dust jacket over grey cloth covered boards with gilt. Pages remain clear with minimal tanning and foxing. Text block edge is moderately foxed. Cracking to hinges, no damage to end papers. Binding remains 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. Unclipped jacket has light edge-wear with tears and creasing.