1971. No edition remarks. 450 pages. No dust jacket, Folio edition with slipcase. Paper covered boards with grey cloth to spine with grey slipcase. Contains black and white photographic plates. Pages are bright and clear with no visible markings. Binding throughout remains firm. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Moderate sunning to spine. Slipcase has light edge wear with minor markings to panels.